welded stainless steel square pipes 202/304

Size

Thickness:0.5*80mm

Size:10*10-200*200mm

Length:1-12mm or as requirement

Grade

201.202.304.310.316.316L,316Ti,309,430

Standard:

GB

GB/T14976-2002 GB/T13296-91 GB/T5310-91

AISI

ASTM A312,A312M ASTM A213,A213M

DIN

DIN17440 DIN17224 DIN17458

Application

Shipbuilding, Military Use, Chemical ,Industry Instruments , Automobile Exhaust Tube, Fencing

Payment:

TT/LC/western union

standard

chemical

200 series

201(1Cr17Mn6Ni5N)

Mn5.5~7.5, Cr16~18,Ni3.5~5.0,Si≤1.00, P≤0.06

202(1Cr18Mn8Ni5N)

Mn7.5~10, Cr17~19, Ni4.0~6.0,Si≤1.00,P≤0.06 S≤0.03, N≤0.25

204(0Cr18Mn8Ni5N)

C≤0.06,Mn8, Cr18,Ni5.5,Si≤0.6, N 0.2

300 series

304(0Cr18Ni8)

C≤0.07,Mn2.0, Cr17~19,Ni8~10,Si≤1.00 ,P≤0.035 S≤0.03, N≤0.25

304L(0Cr18Ni10)

C≤0.07,Si ≤1.0,Mn≤2.0,Cr17.0~19.0,Ni8.0~11.0,S≤0.03,P ≤0.035

310S(0Cr25Ni20)

C≤0.08,Si≤1.0,Mn≤2.0,Cr24.0~26.0,Ni19.0~22.0

S ≤0.03,P ≤0.045

316(0Cr17Ni12Mo2)

C≤0.08,Si ≤1.0,Mn≤2.0,Cr16.0~18.0,Ni10.0~14.0, S ≤0.03,P ≤0.045,Mo≤2.0-3.0

316L(0Cr17Ni14Mo2)

C≤0.03,Si ≤1.0,Mn≤2.0,Cr 16.0~18.0,Ni12.0~15.0 S≤0.03,P≤0.045,Mo2.0~3.0