310 Stainless Steel Coil Manufacturer | Preferred Stainless Steel Coil Supplier from China

Preferred Stainless Steel Coil Manufacturers

310 stainless steel coil is an austenitic stainless steel alloy designed for high-temperature environments and exceptional resistance to oxidation. Composed of high chromium and nickel content, 310 and 310S grades offer superior strength and durability at elevated temperatures and retain excellent mechanical properties even at cryogenic levels.

As a preferred stainless steel coil manufacturer, we provide a full range of 310/310S coils tailored for applications in heat exchangers, kilns, cryogenic tanks, and petrochemical industries. Our factory ensures each coil meets international standards such as ASTM, DIN, and JIS, and offers customization in surface finish, thickness, and width to meet your specific project requirements.

Parameters

Item	Description
Product Name	Stainless Steel Coil, Stainless Coil, SS Coil
Material Grades	201 / 202 / 304 / 304L / 304H / 309 / 309S / 310 / 310S / 316 / 316L / 317 / 317L / 321 / 321H / 347 / 347H / 409 / 410S / 416 / 420 / 430 / 439 / 440 / 444 / 446 / 2205 / 2507 / S31803 / S32205 / S32750 / S32760 / 253MA / 254SMO / 904L / A286 etc.
Standards	GB, AISI, ASTM, DIN, EN, JIS, GOST
Process / Technology	Cold Rolled / Hot Rolled / Custom Slitting
Thickness	0.1 – 16 mm
Width	20 – 2000 mm (customizable)
Length / Coil OD	3 mm – 2500 mm or per customer request
Surface Finish	2B, Bright Annealed (BA), Dull Polish (DP), Hot Rolled (HR), No.1, HL, No.4, No.8, Mirror, Etched, Embossed
Inspection	SGS, TUV, BV, ABS, LR etc.
Application	Oil & Gas, Petroleum, Vessels, Ship Building, Water Treatment, Environmental Protection, etc.

Finish	Description	Typical Thickness (mm)	Available Widths (mm)
2B	Smooth, reflective grey sheen. Most widely used.	0.55	914, 1219
BA	Bright annealed mirror-like finish.	0.70	914, 1219
DP	Brushed, non-reflective, easy to clean.	0.90	750, 914, 1219
HR	Scaled, hot-rolled finish.	1.20	750–1500
No.1	Pickled, white surface after hot-rolling.	1.50	914, 1219, 1500
HL	Continuous linear polish finish.	1.60	914, 1219, 1500
No.4	Polished with 150–180 grit.	2.00	914, 1219, 1500
No.8	Mirror finish, highly reflective.	2.50	914, 1219, 1500

Possible styles

310 stainless steel coils are available in a wide range of specifications to meet diverse industrial applications. These coils can be hot rolled or cold rolled with customizable thickness and width. Surface finishes include 2B, Bright Annealed (BA), No.1, No.4, HL (hairline), and mirror polish (No.8), depending on the desired aesthetic and performance. Edges can be provided as mill edge or slit edge. We also offer precision slitting, shearing, and surface treatments to match your technical and production requirements.