Description
400 series stainless steel pipe is used widely, The 400 series
stainless steel is an alloy of iron, carbon alloy chromium. It has
high resistance to oxidation at high temperature, If you are
looking for 400 series stainless steel or high temperature
resistant steel material, BOZHONG Metal group is your best choice.
With the strength of good quality, competitive price, good
after-sale service, we have been cooperating with many famous
companies, such as the Allegheny Ludlum, ThyssenKrupp VDM etc.
Sincerely hope we can buld a positive cooperation relationship with
each other.
Specification
Grade | 409,409L,410 ,410S,430 |
Standard | ASTM A240 |
Thickness | 0.2-10.0mm |
Width | 600mm min |
Length | 2000mm-8000mm or as customers' request |
Surface finish | NO1,No.4,2B, BA, 6K, 8K, Hair Line with PVC |
Specification of 420 and 420J2 hardened tempered stainless
Grade | 420 ,420J2 hardened tempered stainless |
Standard | ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449,
DIN17460, |
Thickness | 0.1-1.0mm |
Width | 5.56mm,6mm,7.2mm,11mm,107mm,118mm,185mm |
Length | 2000mm-8000mm or as customers' request |
Hardness | HV500-560 |
Surface finish | Bright |
Camber | 1.2mm/1mm |
Curl | Max 15mm/1mm |
Chemical Comproperties | C:0.26-0.4% Aim:0.3% Cr:12-14% Aim:13% |
Chemical Composition
Grade | C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | Other |
409 | ≤0.03 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 10.5-11.7 | - | ≤0.6 | Ti=6×C%~0.75 |
410 | ≤0.15 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 11.5-13.5 | - | - | - |
410S | ≤0.08 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 11.5-13.5 | - | - | - |
420 | ≤0.15 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 12.0-14.0 | - | - | - |
430 | ≤0.12 | ≤0.75 | ≤1.00 | 0.04 | 0.03 | 16-18 | - | ≤0.4 | - |
Machenical performance
Grade | YS(Mpa) ≥ | TS (Mpa) ≥ | El (%) ≥ | Hardness(HV) ≤ |
409 | 175 | 360 | 20 | 150 |
410 | 200 | 440 | 20 | 145 |
410S | 200 | 410 | 20 | 145 |
430 | 200 | 450 | 25 | 145 |
Application
Grade | Application |
409 | Automobile exhaust pipe, silencer |
410 | Flat springs, knives, kitchen utensils and hand tools |
420 | Cutting tool, measuring tool, dental and surgical instruments, pump
shafts, plastic molds and dies, steel balls, scissors, gear
shafts,cams, pivots, Lens molds |
430 | Sinks, sink rims, appliance trim, counter tops, dish washers, range
hoods, flatware, architectural uses, roofing, siding and restaurant
equipment. |
400 series stainless steel can be used in these industries