stainless steel coil supplier

Metal In China® (XINTUOYUAN) has rich experience in manufacturing stainless steel coils, and is a reliable stainless steel coil manufacturer and supplier in China. According to the production process, stainless steel coils are divided into hot-rolled stainless steel coils and cold-rolled stainless steel coils. Metal In China® provides stainless steel coils of different grades and surface finish, 201, 202, 304/304L, 306/306l, 430 grade stainless steel coils have a large number of factory stocks, 2B, mirror and brushed (hairline) stainless steel coils stock more than 2000 tons, in order to satisfy customers various procurement needs. We also offer processing services of cutting large coils into smaller coils or strips and opening flat coils into steel plates. Metal in China®(XINTUOYUAN) are proud to offer the highest quality stainless steel coils on the market at affordable prices.
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200 series stainless steel coil supplier manufacturer factory (10)

200 Series Stainless Steel Coil

Alloy
200 Series
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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300 series stainless steel coil supplier manufacturer factory

300 Series Stainless Steel Coil

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300 Series
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Method
Cold Rolled
Surface
Custom
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400 series stainless steel coil supplier manufacturer factory

400 Series Stainless Steel Coil

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400 Series
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ASTM
Method
Cold Rolled
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Custom
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316 316L 316ti 316h stainless steel coil supplier manufacturer factory

316/316l/316ti/316h Stainless Steel Coil

Alloy
316
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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hot rolled stainless steel coil supplier manufacturer factory

Hot Rolled Stainless Steel Coil

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Option
Certification
ASTM
Method
Hot Rolled
Surface
Custom
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cold rolled stainless steel coil supplier manufacturer factory

Cold Rolled Stainless Steel Coil

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Option
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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304 304L stainless steel coil supplier manufacturer factory

304/304L Stainless Steel Coil

Alloy
304/304L
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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201 stainless steel coil supplier manufacturer factory

201 Stainless Steel Coil

Alloy
201
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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2205 stainless steel coil supplier manufacturer factory

2205 Stainless Steel Coil

Alloy
2205
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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2205 stainless steel coil supplier manufacturer factory

301 Stainless Steel Coil

Alloy
301
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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321 stainless steel coil supplier manufacturer factory

321 Stainless Steel Coil

Alloy
321
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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409 409L stainless steel coil supplier manufacturer factory

409/409L Stainless Steel Coil

Alloy
409/409L
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Method
Cold Rolled
Surface
Custom
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……
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Stainless Steel Sheet for Sale

GradeYield Strength(N/mm²)Tensile Strength(N/mm²)Elongation %Hardness(HV)Hardness(HRB)
201≥ 275≥ 520≥ 35≤ 260≤ 101
202≥ 275≥ 520≥ 40≤ 218≤ 95
301≥ 205≥ 520≥ 40≤ 200≤ 90
304≥ 205≥ 515≥ 40≤ 210≤ 92
304L≥ 205≥ 520≥ 40≤ 200≤ 90
316L≥ 177≥ 480≥ 40≤ 200≤ 90
316Ti≥ 205≥ 520≥ 40≤ 200≤ 90
317L≥ 205≥ 515≥ 40≤ 218≤ 95
309S≥ 205≥ 515≥ 40≤ 218≤ 95
310S≥ 205≥ 520≥ 40≤ 200≤ 90
321≥ 205≥ 520≥ 40≤ 200≤ 90
347≥ 205≥ 520≥ 35≤ 200≤ 90
410S≥ 205≥ 440≥ 20≤ 210≤ 92
420J2≥ 225≥ 540≥ 18≤ 180≤ 80
430≥ 206≥ 450≥ 22≤ 200≤ 88
2205≥ 450≥ 620≥ 25≤ 293≤ 30
2507≥ 450≥ 620≥ 25≤ 290≤ 30
253 MA®≥ 310≥ 600≥ 40≤ 217≤ 95
254 SMO®≥ 300≥ 650≥ 35≤ 223≤ 96
654 SMO®≥ 430≥ 750≥ 40≤ 250≤ 100
904L≥ 216≥ 490≥ 35-≤ 90
UNS N08926≥ 295≥ 650≥ 35-≤ 100
UNS S17400≥ 725≥ 930≥ 10--

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The grade products in the above table are our regular inventory products. If you do not find the grade or size of product you need, please CONTACT US NOW to get a one-to-one exclusive quotation service.

Product Description

Type of stainless steel coil

Stainless steel coil can be divided into cold rolled stainless steel coil and hot rolled stainless steel coil according to different production processes. According to the materials, they can be divided into austenite, martensite, ferrite and duplex. Common use stainless steel coils grades are often represented by digital symbols.

hot-rolled-steel-coil-factory

hot rolled stainless steel coil

Cold-Rolled-Stainless-Steel-Coil

cold rolled stainless steel coil

There are 200 series, 300 series, 400 series and duplex series. 304, 304L, 316 and 316L stainless steel coils are the most popular and economical grades of stainless steels. Stainless steel 304/304L coils and stainless steel 316/316L coils, along with duplex stainless steel coils offer good corrosion resistance to many chemical environments as well as marine and industrial exposures.

Different Grades of Stainless Steel

By industry standards, it has several grades to adapt to different use environments. They are:

  • 200 series (Cr-Mn-Ni): 201, 202
  • 300 series (Cr-Ni): 301, 302, 303, 304, 304L, 304N, 309, 309S, 310, 316, 316L, 321, 347
  • 400 series (Cr): 408, 409, 410, 416, 420, 430, 440

Below is a table showing the different compositions.

GradeCMnPSSiCrNiMo
3010.152.000.050.031.0016.00-18.006.00-8.00
3020.152.000.040.031.0017.00-19.008.00-10.00
3040.072.000.050.031.0018.00-20.008.00-10.50
304L0.032.000.050.031.0018.00-20.009.00-13.00
301S0.082.000.050.031.0024.00-26.0019.00-22.00
3160.082.000.050.031.0016.00-18.0010.00-14.002.00-3.00
316L0.032.000.050.031.0016.00-18.0012.00-15.002.00-3.00
3210.082.000.050.031.0017.00-19.0019.00-13.00
4300.121.000.040.030.7516.00-18.00

13 stainless steel surface finishes to choice

While there are variations of each finish that might be available from a stainless steel supplier or applied after purchasing, most popular finishes fall into one of 13 types.

The first 5 finishes (Numbers 0 through 2BA) are referred to as mill finishes. These are often the finishes in which steel is produced. They may be used as-is or refined further through additional steps depending on the desired appearance.

Surface FinishFinishing Process Route
NO.0Hot-rolled and annealed
NO.1Hot-rolled, annealed, and passivated
NO.2BCold-rolled, annealed, pickled, and passivated, with an additional pass through highly polished rollers
NO.2BAFeatures the same processing as 2B, but requires annealing in an oxygen-free vacuum
NO.2DCold-rolled, annealed, pickled, and passivated

Finishes number 3 to 8 apply an increasingly smooth texture to the surface of the steel, with brushed and coarse having a texture that is both visible and noticeable to the touch.

Stainless Steel Coils Surface Finish For All Your Complicated Needs

Our engineers team can help clients process quality surface finish as their requests.

Surface finish of coils available: NO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc.

stainless-steel-coils-surface-finish
Surface FinishFinishing Process Route
NO.3Coarse
NO.4Brushed/Hairline
NO.5Satinctor in determining its unique characteristics however… The Number 6 matte finish is rarely used in modern projects, however, it still has a place in restoration or small projects where a unique appearance is desired. Reflective and mirror finishes are the smoothest of the series, providing a glossy, smooth finish with little visual distortion. However, the additional processing required also results in added cost.
NO.6Matte
NO.7Reflective
NO.8Mirror

The final two finishes (Numbers 9 and 10) refer more to the processes used than the final appearance. Results range from rough to reflective and can even include colour variations and other interesting features designed to increase visual appeal or provide a particular appearance.

Surface FinishFinishing Process Route
NO.9Bead blasted
NO.10Electropolished or heat-colored surfaces
stainless-steel-blooms

stainless steel blooms

stainless steel slitting coil

stainless steel coil stock

Best-Stainless-Steel-Coil-Manufacturer

stainless steel strip

uses for various stainless steel finish

While each finish had a unique appearance, it also impacts the corrosion resistance and hygienic nature of the steel.Smoother steels are easier to clean and stand up to chlorides and other corrosion sources well.Rougher steels are more affordable, but won’t withstand exposure to corrosion sources as well and are tougher to clean.This is important if you’re considering stainless steel for food preparation or medical environments.Most food-grade steels start with a minimum finish of 4—though many will use a higher finish on accents or for appliances.

Surface FinishUses
NO.1Air heaters, annealing boxes, boiler baffles, carburizing boxes, crystallizing pans, firebox sheets, furnace arch supports, furnace conveyors, furnace dampers, furnace linings, furnace stacks, gas turbine parts, heat exchanger baffles, heat exchanger tubing supports, incinerators, industrial oven liners, kiln liners, oil burner parts, recuperators, refineries, and tube hangers
NO.2BBakeware, chemical plant equipment, dye house equipment, flatware, laundry and dry cleaning, paper mill equipment, pharmaceutical equipment, plumbing fixtures, refrigeration, sewage treatment, sheet metal products, small tanks, solar collector panels, vacuum drum dryers, waste fuel pool liners, and wheel covers
NO.2BAAppliance trim, appliances, architectural components, auto trim, builder’s hardware, chute liners, commercial refrigerators, cookware, fishing equipment, flatware, food processing equipment, general hardware, highway truck trailers, mass transit cars, radiant heaters, range hoods, scientific apparatus, surgical instruments, and textile finishing equipment
NO.2DAutomotive exhaust systems, builder’s hardware, chemical equipment, chemical trays and pans, electric range parts, furnace parts, petrochemical equipment, railcar parts, roof drainage systems, roofing, and stone anchors
NO.3Brewery equipment, food processing equipment, kitchen equipment, and scientific apparatus
NO.4Appliances, architectural wall panels, beverage equipment, boat fittings, bus shelters, clean rooms, column covers, dairy equipment, elevator doors and interiors, escalator trim, food processing equipment, furniture, highway tank trailers, hospital surfaces and equipment, instrument or control panels, kitchen equipment, luggage handling equipment, mass transit equipment, restaurant equipment, sinks, sterilizers, storefronts, and water fountains
NO.5Most commonly used in architectural elements in coastal environments where a reflective or bright finish is not appropriate
NO.7Architectural and decor uses such as column covers, ornamental trim, and wall panels
MO.8Clean rooms, column covers, mirrors, ornamental trim, press plates, reflectors, signage, and wall panels

Density of Stainless Steel

The weight of stainless steel can be calculated by the following formula:

Weight (kg)= Thickness (mm)* width (m)* length (m)* density (g/cm3)

For example, if the SS304 sheet is 16 gauge (1.6mm) in thickness, 950mm in width, and 2.2m in length, its weight is about 26.52 kg (1.6*0.95*2.2*7.93).

coil-calculator

The stainless steel weight per square meter differs with the thickness and the steel grade. For example, the weight of 0.64mm (24GA) SS304/304L per square meter is about 5 kg. While the weight of 0.48mm (26GA) SS316/316L is about 3.8 kg. Below is the gauge chart for your reference. If you want more details, please get in touch with us!

GradeDensity(g/cm3)
201, 202, 304, 304L, 305, 321, 301, 3027.93
316, 316L, 309S, 310S, 3477.98
405, 410, 4207.75
409, 430, 4347.7

Features of Stainless Steel

  • Highly corrosion resistance & Fire resistance
  • Low maintenance & Easy to clean
  • Aesthetic appearance & Various finishes
  • Great weldability & Good polishing performance
  • High strength, toughness and good plasticity
  • Light weight
  • Long service life
  • 100% recyclable

Stainless steel coil factory in stock

stainless steel coil for sale

Manufacturing Process

Powered by state-of-the-art facility and technology, Metal In China® operates a totally computerized, end-to-end full automatic production system. This allows us to deliver high-quality and high-performance products fit to the needs of customers.

stainless-steel-Manufacturing-Process

1. Steel Making

Steelmaking has the greatest impact on the quality and cost of steel products. Metal In China® has state-of-the-art AOD, VOD and continuous casting facilities.

2. Hot Rolling

Slabs made in the steelmaking plant are rolled into black coils of highly refined thickness and shape before being made into white coils to the needs of customers through heat treatment, pickling and finishing in the annealing and pickling plant. White coils so produced are used for cold rolling, pipes and sheets.

3. Plates

Slabs produced at the steelmaking plant undergo rolling, heat-treatment and a pickling process, which are then cut into sizes as ordered and delivered to the customer. Thick plates are used by the heavy chemical industries that require corrosion resistance, such as petrochemicals, power plant facilities, paper manufacturing and special shipbuilding

4. Cold Rolling

Metal In China® is equipped with 20 high cluster mills, bright annealing line, TLL (Tension Leveling Line), AFC (Automatic Flatness Control), AGC (Automatic Gauge Control), which enable the production of cold rolled products of 0.1-3.0mm in thickness and up to 1580mm in width in various shapes and surface treatment.

stainless Steel coil Applications

Once your master coil has been cut down into narrower widths,it can be used in many industries and a lot of different ways. The chief difference in application is based on the grade or type of steel used.

Some of the more common uses for stainless steel coil are to make surgical instruments, springs, heat, exchangers, and cutlery. The automotive industry is one of the fast-growing users, especially for decorative parts and the exhaust system. You’ll also find polished coil used extensively in construction for everything from handrails to decorative touches.

Additional Industries that use Stainless Steel Slit Coil:

  • Aerospace
  • Automotive
  • Construction
  • Consumer Products
  • Electronics
  • Medical
  • Truck and Trailer panels/doors
  • Oil and Gas Industry

Additional steel processing services

Cut large coils into small coils or Strip

For carbon steel coils, we offer the additional service of cutting large coils into smaller coils or strips.For container transportation, the loading weight of each container usually cannot exceed 26 tons, and each large roll is usually around 28 tons.

At seaports, each large steel coil is usually cut into 3 smaller coils for easy loading into containers. For bulk carrier transportation, the roll weight is usually required to be less than 18 tons, so most of the time, it is also necessary to cut a large roll into 2 small rolls.

slitting line process

flat coils into steel plate

For the final application, the coil needs to be flattened and cut into steel plates, so we flatten the coil and cut the coil into the required size of steel plate. In order to save the cost of container loading, it is loaded into a 20-foot container, so the cutting length is below 5800mm, usually cut into lengths of 2440mm and 5800mm according to requirements, and the width is usually 1220mm and 1500mm. After cutting the steel coil into steel plates, we can do black paint on the surface of the plates to make the plates rust-proof.

Coil cut into strip service
Steel coil cut into plate service

cutting Service

For parts that require extremely high wear resistance, we use abrasive waterjet cutting to maintain hardness throughout the part without creating a heat-affected zone. For thicker plates up to 200mm, we use precisely controlled CNC oxy-fuel cutting. For products requiring high cut quality and dimensional tolerances, we use high-definition underwater plasma cutting to maximize plate performance in abrasive applications.

waterjet-cutting

Abrasive Waterjet Cutting

3D cutting head up to 3 x 6 meters

oxygen-cutting

Flame cutting

18 x 4m water platform

plasma-cutting

plasma cutting

18 x 4m water platform

Machining, Drilling and Welding Service

The tolerance of wire cutting machine (EDM) is as low as +/- 0.02mm, which can easily process precision parts. Using high-rigidity machine tools and correct tooling, precision milling of wear-resistant plates to make parts. Flexible large-scale milling machines are capable of performing any type of machining Processing z.SSAB welding experts work closely with our skilled operators to develop a specific welding process for your part or assembly.

machining

Machining

radial-drill

CNC milling

cnc-milling

large milling

welding

Welding - MIG/MAG/TIG

Sawing, galvanizing, bending and blasting services

For angle series products, in addition to our huge pipe inventory, Metal in China®(XINTUOYUAN) also provide many value-added secondary services to better meet your needs. With our processing service, we are sure to provide carbon steel angles that meet your unique specifications.

tube-band-saw-cutting-service

Saw cutting service

Galvanizing services

Galvanizing service

Pipe Bending Services

Bending service

Sandblasting steel service

Sandblasting service

frequently asked questions

What is stainless steel coil used for?

Is stainless steel coil vape safe?

How is stainless steel coil made?

Stainless Steel Strip Coil is used extensively in many industries. Metal In China® Stainless coil can be manufactured with a safe edge, or oscillated to match customer requirements.

Typical uses of stainless steel slit coil include heat exchangers, heating elements, flexible tubing, filtration devices, cutlery products, springs, and surgical instruments.

Stainless steel is considered to be safe by most. Even users, that are very fancy about vaporizer materials tend to be ok with stainless steel in the vapor path. It is utilized by many vaporizer manufacturers for all sort of things, from chambers to screens and dosing capsules.

Stainless steel coil is manufactured by hot rolling stainless steel slabs in a reheat furnace. The hot rolling process is carried out at a certain high temperature. This temperature is known as the recrystallization temperature in the industry, which is between 1,100° C to 1,300° C, which often depends on the grade of the steel used for the manufacturing process.

The steel slabs are continuously run through heating and rolling mills. The resultant product is then suitably coiled. Post hot rolling and coiling, the stainless steel coils are passed through the annealing and pickling lines to get softer and brighter surface finish, free of any oxide layers and impurities.

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200 series stainless steel coil supplier manufacturer factory (10)

200 Series Stainless Steel Coil

Alloy
200 Series
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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300 series stainless steel coil supplier manufacturer factory

300 Series Stainless Steel Coil

Alloy
300 Series
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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400 series stainless steel coil supplier manufacturer factory

400 Series Stainless Steel Coil

Alloy
400 Series
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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316 316L 316ti 316h stainless steel coil supplier manufacturer factory

316/316l/316ti/316h Stainless Steel Coil

Alloy
316
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Method
Cold Rolled
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Custom
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hot rolled stainless steel coil supplier manufacturer factory

Hot Rolled Stainless Steel Coil

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Option
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Hot Rolled
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Custom
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cold rolled stainless steel coil supplier manufacturer factory

Cold Rolled Stainless Steel Coil

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Option
Certification
ASTM
Method
Cold Rolled
Surface
Custom
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304 304L stainless steel coil supplier manufacturer factory

304/304L Stainless Steel Coil

Alloy
304/304L
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ASTM
Method
Cold Rolled
Surface
Custom
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201 stainless steel coil supplier manufacturer factory

201 Stainless Steel Coil

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201
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Cold Rolled
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Custom
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2205 stainless steel coil supplier manufacturer factory

2205 Stainless Steel Coil

Alloy
2205
Certification
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Method
Cold Rolled
Surface
Custom
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2205 stainless steel coil supplier manufacturer factory

301 Stainless Steel Coil

Alloy
301
Certification
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Cold Rolled
Surface
Custom
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321 stainless steel coil supplier manufacturer factory

321 Stainless Steel Coil

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321
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Cold Rolled
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Custom
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409 409L stainless steel coil supplier manufacturer factory

409/409L Stainless Steel Coil

Alloy
409/409L
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Method
Cold Rolled
Surface
Custom
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410 stainless steel coil supplier manufacturer factory

410 Stainless Steel Coil

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410
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Cold Rolled
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Custom
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904l stainless steel coil supplier manufacturer factory

904L Stainless Steel Coil

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904L
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Cold Rolled
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Custom
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430 stainless steel coil supplier manufacturer factory

430 Stainless Steel Coil

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430
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Cold Rolled
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Custom
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polished stainless steel coil supplier manufacturer factory

Polished Stainless Steel Coil

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Option
Certification
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Cold Rolled
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Polished
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ba stainless steel coil supplier manufacturer factory

BA Stainless Steel Coil

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Option
Certification
ASTM
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Cold Rolled
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BA
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202 stainless steel coil supplier manufacturer

202 Stainless Steel Coil

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202
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Method
Cold Rolled
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Custom
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2b stainless steel coil supplier manufactuer factory

2B Stainless Steel Coil

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Option
Certification
ASTM
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Cold Rolled
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2B
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310 310s stainless steel coil supplier manufacturer factory

310/310s Stainless Steel Coil

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310/310S
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Cold Rolled
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Custom
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rose gold stainless steel coil supplier manufacturer factory

Rose Gold Stainless Steel Coil

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Option
Certification
ASTM
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Cold Rolled
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Rose Gold
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8k stainless steel coil supplier manufacturer factory

8k Stainless Steel Coil

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Option
Certification
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Custom
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