143B-5L, #718-4, GOJAN-DONG, NAMDONG-GU, INCHEON, KOREA TEL: +82-32-428 9714 FAX: +82-32-428 9719 Internet: www.dk-st.com We are very glad to introduce ourselves to you. We, DONG KUK STEEL CO., LTD, are one ...

mostly): SAE 1020,1035,1045,5150,4137,4140,4340,8620,8640,H13 ect DIN C22,C35,C45,S355J2G3,25CrMo4,34CrMo4,42CrMo4, ect JIS S20C,S35C,S45C, ,SCM420,SCM435,SCM440, ect Minimum Order Quantity: 20 ...

S20C JIS G4051 S45C JIS G3454 STPG370 JIS 3454 STPG42 DIN ST 45-8 DIN ST 52 (5) Tolerate: OD +1% / -1% Thickness +12.5% / -10% Length 2 0mm Product Two: (1).Product Name : API 5L and 5CT J55 K55 N80 ...

S20C, JIS G4051 S45C ,JIS G3454 STPG370 JIS 3454 STPG42 ,DIN ST 45-8,DIN ST 52 ,DIN ST33, API 5CT J55 K55, and so on. Because of the high and steady quality of our products and the circumspect after-sale services we ...

S20C JIS G4051 S45C JIS G3454 STPG370 JIS 3454 STPG42 DIN ST 45-8 DIN ST 42-2 (5) Tolerate: OD +1% / -1% Thickness +12.5% / -10% lengh 2 cm Product Two: (1).Product Name : API 5L and 5CT J55 K55 N80 ...

SS400 100x100mm—900x300mm Round Bar SS400, S20C, S45C 10mm — 700mm Deformed Bar Grade 235,335,400 10mm — 50mm Steel/Ship Plate SS400 10-40mm X 6'X 20', 8'X 20', 10'X ...