S235JR Carbon Steel Black Bar

S235JR Carbon Steel black bar is a low-carbon steel available in the largest selection of sizes. S235JR carbon steel black bars are usually used as a general purpose steel since it is readily formed, welded, or forged for machinability with good bending and forming qualities. As a leading supplier of S235JR carbon steel black bar and round bars, IRON will offer S235JR carbon steel round bars and S235JR carbon steel flat bars direct price.  
S235JR Equivalent Grades: GB Q235A, Q235B, Q235C, Q235D, JIS SS400, ASTM A570 Gr.30, A570 Gr.45, A283M Gr.D, AISI A36, SAE 1021, DIN St37-2, Ust37-2, RSt37-2
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S235JR Carbon Steel Properties: 
carbon steel can be heat treated using flame and induction hardening. This grade of steel is used for axles, bolts, forged connecting rods, crankshafts, torsion bars, light gears, guide rods etc.

S235JR Carbon Steel Bar Specification: 

Standard: AISI, ASTM, JIS, DIN, GB
Types: Round bar, Square bar, Flat Bar, Black Bar, and Forged Bars 
Hot rolled Bar Size: 
Round dia:12-300mm; Flat: 4-50mm*30-170mm; Square:4*4mm-90*90mm
Cold drawn Bar Size: 
Round dia: 5.5-80mm; Square: 10*10mm-80*80mm
S235JR Carbon Steel Forged Bars Size: 
Round:60-800mm; Flat: 20-200mm*40-600mm)
Grade: Q235, SS400, ST37, S235JR, S235JZ, ASTM A36;
Surface : black, bright, polish, pickled
Length: about 6m or as you required
S235JR carbon steel bar’s applications: engineering structure, rebar, high-voltage power tower, bridge, vehicle, boiler, container, ship, machine part and so on.
Contact: 
Skype: kingsteels
Email: kingsteelpipe@gmail.com