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317L Stainless steel coil
317LIt is a low-carbon austenitic stainless steel containing molybdenum,Added more chromium、nickel and molybdenum,To achieve better corrosion resistance,And added the addition of sulfite、acetic acid、formic acid、Chemical resistance of citric acid and tartaric acid。Due to its low carbon content,317LIt also provides anti sensitization during welding,And higher creep、Fracture stress and high temperature tensile strength。It is non-magnetic in the annealed state,But it may become slightly magnetic after welding。
product description
317LIt is a low-carbon austenitic stainless steel containing molybdenum,Added more chromium、nickel and molybdenum,To achieve better corrosion resistance,And added the addition of sulfite、acetic acid、formic acid、Chemical resistance of citric acid and tartaric acid。Due to its low carbon content,317LIt also provides anti sensitization during welding,And higher creep、Fracture stress and high temperature tensile strength。It is non-magnetic in the annealed state,But it may become slightly magnetic after welding。
Product parameters
product name | 317LStainless steel coil |
type | COIL |
thickness | 2.5-10.0 mm |
length | 2000mm / 2440mm / 3000mm / 5800mm / 6000mm etc. |
width | 610-2000 mm |
standard | ASTM / AISI / JIS / GB / DIN / EN |
surface | BA / 2B / NO.1 / NO.4 / 4K / HL / 8Kclass |
Application scope | Widely used in high temperature and electrical industry、Medical equipment building、chemistry、food industry、Agricultural and ship components、Food and beverage packaging、 Kitchen supplies、train、aircraft、conveyer belt、vehicle、bolt、nut、Springs and mesh screens, etc |
certificate | ISO / SGS / BV |
production technology | hot-rolling / cold rolling |
edging | 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 σb (MPa) | yield strength σ0.2 (MPa) | elongation δ5 (%) | hardness |
≥480 | ≥177 | ≥40 | ≤187HB;≤90HRB;≤200HV |
physical property
density(g/cm³) | Elastic modulus(Gpa) | Thermal expansion coefficient(10-6/ºC) | thermal conductivity(W/m*K) | resistivity(µΩ.cm) |
7.99 | 193 | 16.0 | 16.2 | 79 |
Surface selection
