St52-3 Bridge Steel Round Bar Equivalents

St52-3 steel round bar is a low-carbon steel available in the largest selection of sizes. St52-3 bridge 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 St52-3 bridge steel black bar and round bars, IRON will offer St52-3 bridge steel round bars and St52-3 bridge steel flat bars direct price.  

St52-3 bridge steel 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
Properties: 
St52-3 carbon steel can be heat treated using flame and induction hardening. St52-3 structural steel bar is used for axles, bolts, forged connecting rods, crankshafts, torsion bars, light gears, guide rods etc.
St52-3 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
Forged Bars Size: 
Round:60-800mm; Flat: 20-200mm*40-600mm)
Surface : black, bright, polish, pickled
Length: about 6m or as you required
Carbon Bar Processing Services: 
Production Cutting
Special Cutting
Flat Grinding–Centerless Grinding
Machining
Straightening
Deburring
St52-3 carbon steel bar’s applications: engineering structure, rebar, high-voltage power tower, bridge, vehicle, boiler, container, ship, machine part and so on.

King Steel Contact: 
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Email: kingsteelpipe@gmail.com