High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

CNS STKM13B

STKM13B


STKM13B material is China Taiwan Structural steel.

Chemical composition of STKM13B, STKM13B mechanical properties, STKM13B datasheet, STKM13B equivalent grade, Heat treatment and temperature process of STKM13B.


STKM13B property sheet

STKM13B Spec.

Related Materials

Chemical Composition of STKM13B

C Max 0.25
Si 0.35
Mn 0.30-0.90
P 0.04
S 0.04

Mechanical Properties of STKM13B

Rp0.2 (MPa) 758 (≥)
Rm (MPa) 291 (≥)
AKV (J) 23
A (%) 12
Z (%) 11
Hardness HBW 413

STKM13B shape and dimensions

STKM13B Round bar: 1mm-800mm
STKM13B Square bar: 10mm * 10mm-600mm *600mm
STKM13B Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STKM13B Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STKM13B Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STKM13B Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

©Longhai Special Steel 2025