S31500
2018-06-14 20:11:53
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Specific feature is as follows for reference：
Steel Grade: 3RE60| S31500|Type Dual-Phase
Remark(S31500):
①, Commerce steel grade/ASTM, the steel grade in parentheses is for UNS system.
②, B─Bar；F─forging；P─Thick plate；Sh─Sheet；St─Strip；Pi,T─Pipe steel；S-Pi,T─Seamless Pipe steel； W-T─Welded Pipe；Sp─Shape；W─wire.
③, The high value is lengthways, the low value is crosswise.
④, It is apply to any thinkness and diameter.
⑤, The high value is apply to lower than 75mm, the low value is apply to from 75mm to 200mm.
⑥, The the size is low than 13mm, the σb is 860～1140MPa.
⑦, The σb just apply to lower than 13mm.
⑧, It is apply to lower than 150mm.
⑨, It is crosswise performance.
⑩, H850->455℃x1h, air cold. H900->480℃x1h, air cold. H925->495℃x4h, air cold. H950->510℃x4h, air cold. H1000->540℃x4h, air cold. H1025->550℃x4h, air cold. H1050->565℃x4h, air cold. H1075->580℃x4h, air cold. H1100->595℃x4h, air cold. H1150->620℃x4h, air cold. H1150M->760℃x2h, air cold, then 620℃x4h, air cold. TH1050->760℃x9min, cool to 15±3℃, then heat to 565℃ in one hour, keep 30min to 90min, air cold. RH950->955℃, 10min to 1h, fast cold to room temperature, then hart to 750℃ in 24h, keep 8h, cold to roo temperature, then hart to 510℃x1h, air cold.
Introduction Stainless Steel (S31500)
Stainless steel does not readily corrode, rust or stain with water as ordinary steel does. However, it is not fully stain-proof in low-oxygen, high-salinity, or poor air-circulation environments. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and corrosion resistance are required.
Stainless steel differs from carbon steel by the amount of chromium present. Unprotected carbon steel rusts readily when exposed to air and moisture. This iron oxide film (the rust) is active and accelerates corrosion by forming more iron oxide; and, because of the greater volume of the iron oxide, this tends to flake and fall away. Stainless steels contain sufficient chromium to form a passive film of chromium oxide, which prevents further surface corrosion by blocking oxygen diffusion to the steel surface and blocks corrosion from spreading into the metal's internal structure. Passivation occurs only if the proportion of chromium is high enough and oxygen is present.
Applications (3RE60)
Stainless steel’s resistance to corrosion and staining, low maintenance and familiar lustre make it an ideal material for many applications. The alloy is milled into coils, sheets, plates, bars, wire, and tubing to be used in cookware, cutlery, household hardware, surgical instruments, major appliances, industrial equipment (for example, in sugar refineries) and as an automotive and aerospace structural alloy and construction material in large buildings. Storage tanks and tankers used to transport orange juice and other food are often made of stainless steel, because of its corrosion resistance. This also influences its use in commercial kitchens and food processing plants, as it can be steam-cleaned and sterilized and does not need paint or other surface finishes.
HOT SALE:
SA-675GR70, SA-387GR91, X6NiCrTiMoVB25-15-2, 17-4PH, 15-5PH, ASTM 630, X3CrNiMo13-4, UNS41500, X10CrNiTi18-10, S17400, X5CrNiCuNbl6-4, 316Ti, 301A, 303, 304L, 310S, 316L, 317L, 321, NKA80, DIN 1.4731, DIN 1.4021, DIN 1.4016, DIN 1.4571, DIN 1.4418, 616, 440B, 440C, 431, 430FR, 430F, 430, 422, 416, 410, 405, ASTM D2, X155CrMoV12-1, ASTM D3, AISI H11, AISI H13, S31500
Steel Grade: 3RE60| S31500|Type Dual-Phase
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CHEMICAL COMPOSITION(S31500): C(％) : 0.03 Si(％) : 1.40～2.00 Mn(％) : 1.20～2.00 P(％)≤: 0.03 S(％)≤: 0.03 Cr(％) : 18.0～19.0 Ni(％) : 4.25～5.25 Mo(％) : 2.50～3.00 Other(％) : — |
MECHANICAL PROPERTIES AND HARDNESS (S31500): Variety②: T Pi Condition③: A A Tensile Strength|σb/MPa : 630 630 Yield Strength|σ0.2/MPa : 440 440 Extensibility|δ(％) : 30 30 Reduction of Area|ψ(％) : — — Hardness HRB : A789 A790 Standard ASTM : A789 A790 |
①, Commerce steel grade/ASTM, the steel grade in parentheses is for UNS system.
②, B─Bar；F─forging；P─Thick plate；Sh─Sheet；St─Strip；Pi,T─Pipe steel；S-Pi,T─Seamless Pipe steel； W-T─Welded Pipe；Sp─Shape；W─wire.
③, The high value is lengthways, the low value is crosswise.
④, It is apply to any thinkness and diameter.
⑤, The high value is apply to lower than 75mm, the low value is apply to from 75mm to 200mm.
⑥, The the size is low than 13mm, the σb is 860～1140MPa.
⑦, The σb just apply to lower than 13mm.
⑧, It is apply to lower than 150mm.
⑨, It is crosswise performance.
⑩, H850->455℃x1h, air cold. H900->480℃x1h, air cold. H925->495℃x4h, air cold. H950->510℃x4h, air cold. H1000->540℃x4h, air cold. H1025->550℃x4h, air cold. H1050->565℃x4h, air cold. H1075->580℃x4h, air cold. H1100->595℃x4h, air cold. H1150->620℃x4h, air cold. H1150M->760℃x2h, air cold, then 620℃x4h, air cold. TH1050->760℃x9min, cool to 15±3℃, then heat to 565℃ in one hour, keep 30min to 90min, air cold. RH950->955℃, 10min to 1h, fast cold to room temperature, then hart to 750℃ in 24h, keep 8h, cold to roo temperature, then hart to 510℃x1h, air cold.
Introduction Stainless Steel (S31500)
Stainless steel does not readily corrode, rust or stain with water as ordinary steel does. However, it is not fully stain-proof in low-oxygen, high-salinity, or poor air-circulation environments. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and corrosion resistance are required.
Stainless steel differs from carbon steel by the amount of chromium present. Unprotected carbon steel rusts readily when exposed to air and moisture. This iron oxide film (the rust) is active and accelerates corrosion by forming more iron oxide; and, because of the greater volume of the iron oxide, this tends to flake and fall away. Stainless steels contain sufficient chromium to form a passive film of chromium oxide, which prevents further surface corrosion by blocking oxygen diffusion to the steel surface and blocks corrosion from spreading into the metal's internal structure. Passivation occurs only if the proportion of chromium is high enough and oxygen is present.
Applications (3RE60)
Stainless steel’s resistance to corrosion and staining, low maintenance and familiar lustre make it an ideal material for many applications. The alloy is milled into coils, sheets, plates, bars, wire, and tubing to be used in cookware, cutlery, household hardware, surgical instruments, major appliances, industrial equipment (for example, in sugar refineries) and as an automotive and aerospace structural alloy and construction material in large buildings. Storage tanks and tankers used to transport orange juice and other food are often made of stainless steel, because of its corrosion resistance. This also influences its use in commercial kitchens and food processing plants, as it can be steam-cleaned and sterilized and does not need paint or other surface finishes.
HOT SALE:
SA-675GR70, SA-387GR91, X6NiCrTiMoVB25-15-2, 17-4PH, 15-5PH, ASTM 630, X3CrNiMo13-4, UNS41500, X10CrNiTi18-10, S17400, X5CrNiCuNbl6-4, 316Ti, 301A, 303, 304L, 310S, 316L, 317L, 321, NKA80, DIN 1.4731, DIN 1.4021, DIN 1.4016, DIN 1.4571, DIN 1.4418, 616, 440B, 440C, 431, 430FR, 430F, 430, 422, 416, 410, 405, ASTM D2, X155CrMoV12-1, ASTM D3, AISI H11, AISI H13, S31500
