317L Stainless Steel Coil

317L stainless steel has a very special composition that gives it its unique properties and characteristics. This type of stainless steel is composed of a mix of elements such as chromium, nickel, molybdenum, and carbon. Chromium is the main component of 317L stainless steel and has good corrosion resistance. A protective layer on the metal surface manages to prevent rust and staining. Chromium also plays an important role in providing corrosion resistance and increasing high-temperature strength. Molybdenum improves resistance to pitting corrosion from chloride solutions that are commonly found in harsh environments such as seawater or chemical processing plants. Carbon content helps increase hardness but can reduce weldability if not controlled properly. The precise balance between these elements ensures that 317L stainless steel performs better than traditional austenitic grades when used in high-temperature, corrosive environments.

Product Parameters

Product Name	317L Stainless Steel Coil
Type	Steel Coil
Thickness	2.5mm-10.0mm
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc.
Width	610mm-2000mm
Standard	ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface	BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.
Scope of Application	Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging, Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc.
Certificate	ISO, SGS, BV, etc.
Production Technology	Hot Rolling, Cold Rolling
Edge Processing	Edging, Trimming

 

Chemical Composition

C	Si	Mn	Cr	Ni	S	P	Mo
≤ 0.035	≤ 0.75	≤ 2.0	18.0～20.0	11.0～15.0	≤ 0.03	≤ 0.04	3.0～4.0

 

Mechanical Properties

Tensile Strength Kb (MPa)	Yield Strength σ0.2 (MPa)	Elongation D5 (%)	Hardness
≥480	≥177	≥ 40	≤ 187HB;≤ 90HRB;≤ 200HV

 

Physical Performance

Density(g/cm³)	Modulus of Elasticity(Gpa)	Coefficient of Thermal Expansion(10-6/°C)	Coefficient of Thermal Conductivity(W/m*K)	Resistivity(ΜΩ. cm)
7.99	193	16.0	16.2	79

Q:What about your price?

A:Our price is very competitive because we are a factory. Pls feel free to contact us if you are interested in our products.

Q:What certifications do your products have?

A:We have ISO 9001, SGS, EWC and other certifications.

Q:What kind of payment terms would you accept?

A:We always do T/T.30% T/T as deposit,70% T/T as balance.

Q:What is your MOQ?

A:We will provide Original Mill Usually 25 tonnes, but it can be adjusted according to your needs and the actual situation of the inventory.

Q:What is the delivery time?

A:10-15 days

Our factory products comply with CE/EN10204/ASTM/classification society certificates/CASO/BIS and other certificates, and all orders are subject to TPI (SGS/TUV/BV, etc.) inspection