20mm DIA, 1.0570, St 52-3 steel round bar

Standard: DIN17100
St37-2 material NO: 1.0570

Chemical composition for St 52-3 steel round bar
C＜0.22, P＜0.050, S＜0.050

Mechanical properties for St 52-3 steel round bar
Tensile strength: 490-680Mpa
Yield strength: 315-355Mpa
Elongation:20%-22% according to different size.

Specification for St 52-3 steel round bar
Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Length: We can supply any length based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubes: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
BEBON specializes in supplying and exporting St 52-3 steel round bar, if you have needs, contact us freely.

• Tel: 0086-371-86151827 86151627
• Fax: 0086-371-86011881
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