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S25C Hot rolled steel bar, S25C Forged steel bar S25C is under JIS 4051 standard

  • 67 Views
  • 11-May-2024

S25C features 1.good hardness 2.good toughness 3.good plasticity 4.good strength
Common size for steel bar:
Common diameter for hot rolled steel bar: 8mm to 70mm
Common diameter for forged steel bar: 80mm to 1200mm
Package: standard seaworthy packing or as customer required

Tolerance for the steel bar:
Diameter tolerance: 0~3mm, Length tolerance:0~20mm
Straightness: 3mm/1000mm

Delivery condition for S25C steel bar:
Hot forged +Normalized+rough turned Q/T:Quench+ Temper Annealing

EAF ARC FURNACE + LF REFINING+ VD + FORGING (DOUBLE) + FIXED LENGTH + SEP1921C/c TESTING

S25C Chemical composition


Grade

C

Si

Mn

P

S

S25C

S25C

0.22-0.228

0.15-0.35

0.30-0.90

≤0.030

S25C Mechanical property

Grade

Tensile strength

Yield strength

Elongation

σb (MPa) Min

σb (MPa) Min

δ5 (%)Min

S25C

450

275

23

Application
Application:used for the production of various types of steel rivet, bolt, welding structural parts. As for the good ware resistance surface, S25C can be used for machine parts, such as roller, shaft, connecting rod, disc, the axle of the train, can also be used for cold wire drawing, steel plate, steel strip, seamless tube, etc

KUNFENG Co.,ltd is professional in steel bar. We are a large stockist of steel bar in China. We have almost 750 ton steel bar of S25C in stock. The stock size ranges Φ80-700. The common length for S25C steel bar is 3000mm, 6000mm, 9000mm. And the price is competitive. If your size can be picked in our warehouse, we can transport to the loading port in 3 days. So please be free to contact us if you require steel bar.

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