High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

GBT 50

50


50 material is China structural steel and alloy steel.

Chemical composition of 50, 50 mechanical properties, 50 datasheet, 50 equivalent grade, Heat treatment and temperature process of 50.

  • Tags: 50,

50 property sheet

50 Spec.

Related Materials

G2500
G2500a
G3500
G3500b
G3500c
S20501
S21500
S47450
S47670
A 240 S30500
A 249 S30500
A 276 S30500
A 313 S30500
A 314 S30500
A 368 S30500
A 473 S30500
A 478 S30500
A 492 S30500
A 493 S30500
A 580 S30500

Chemical Composition of 50

C 0.47-0.55
Si 0.17-0.37
Mn 0.50-0.80
P 0.035
S 0.035
Cr 0.25
Ni 0.3
Cu 0.25

Mechanical Properties of 50

Rp0.2 (MPa) 324 (≥)
Rm (MPa) 969 (≥)
AKV (J) 11
A (%) 43
Z (%) 44
Hardness HBW 321

50 shape and dimensions

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

50 Relevant products

UMCo-50

UMCo-50

Si0 75Mn0 65Fe20 5Cr28Co50C0 08Main FeaturesUMCo50 is a...
B50A947 A4 Steel

B50A947 A4 Steel

By 50 t, 3 LF electric arc furnace smelting furnace t...
50CrVD spring steel strip coil

50CrVD spring steel strip coil

50CrVD Good mechanical properties and process properties,...
S32550 Stainless Steel Seamless Tube Pipe

S32550 Stainless Steel Seamless Tube Pipe

S32550 Stainless Steel Seamless Tube Pipe
S32750 Stainless Steel Seamless Tube Pipe

S32750 Stainless Steel Seamless Tube Pipe

S32750 Stainless Steel Seamless Tube Pipe

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@steelss.com

©Longhai Special Steel © 2005-2024