Processing
JIS G4051 S20C Channel steel
JIS G4051 S20C is a Japanese standard steel, belonging to low carbon steel. Its Cold plastic deformation and for bending, rolling, bending and hammer arch processing, arc welding and contact welding performance is good.
JIS G4051 S20C high-quality hot rolled carbon Channel steel Basic Information:
JIS G4051 S20C Channel steel chemical composition by %,maximum
Grade |
C |
Si |
Mn |
P |
S |
JIS G4051 S20C |
0.18-0.23 |
0.15-0.35 |
0.3-0.6 |
≤0.030 |
≤0.030 |
JIS G4051 S20C Channel steel mechanical properties
Grade |
Delivery State |
T.S. |
Y.S. |
A,% |
Z,% |
Hardness, |
Forging ratio |
Grain Size |
Nonmetal ratio |
JIS G4051 S20C |
Hot rolled, forged, or heat treatment |
410 |
245 |
25 |
55 |
156 |
≥ 4:1 |
≥ 6 |
≤ 2.0 |
JIS G4051 S20C Channel steel Application Areas:
JIS G4051 S20C Channel steel can be Used for general structural purposes, such as in riveted, bolted, or welded construction of buildings, bridges, machinery, etc. It is also used for booms, rails, braces, frames, brackets, cross-members, liners, truck trailers, truck beds, racks, etc
JIS G4051 S20C Channel steel are usually produced under the followed procedures: EAF arc furnace + LF purify affinage + VDF + ingot steel(bottom gating /argon) + forged + annealing + black polishing (turnery) + Sep 1921-C/c,D/d,E/e UT test + smooth edges with sawing .
JIS G4051 S20C Similar steel grade & equivalent steel materials:
USA |
Japanese |
Gemany |
British |
France |
heat treatment |
Chinese |
ASTM&AISI&SAE |
JIS |
EN DIN |
EN BS |
EN NF |
ISO |
GB |
1020 |
S20c |
C22(1.0402) |
------ |
20 |
Shanghai Katalor Enterprises are mainly engaged in marketing and processing of various specifications of JIS G4051 S20C steel channel. If you need this kind of channel steel, please purchase online and feel free to contact us by email [email protected]. We will do our best to help you and give you the best price and service!
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