Standard

ASTM,JIS3445,DIN2391,EN10305-1,GB/T3639

Material

STKM11A,STKM12B,STKM13A,STK400,E235,ST37.4,ST35.8,ST44,ST45,E255,CK45,S45C,AISI4130,AISI4135,AISI4140

Outer diameter

10mm-426mm

Wall thickness

1-100mm

Length

3-12M or as required

Tolerance

Control with in the standard, OD:+/-1%, WT:+/-5%

Surface treatment

Black/Peeling/Polishing/Machined

Technique

Hot rolled/cold rolled

Heat Treatment

Annealed; Quenched; Tempered

price terms

FOB,CFR,CIF,EXW all acceptable

Delivery Detail

Inventory About 3-5 days； custom-made 10-15 days；riding to order's quantity.

Loading port

Tainjian port, China

Packing

Standard export packing

Payment Terms

T/T