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JIS G4051 S20C Channel steel

Date : 2016-10-15 17:01:06

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.
N/mm2
Min

Y.S.
N/mm2
Min

A,%
Min

Z,%
Min

Hardness, 
(annealing or tempering) HB,max

Forging ratio

Grain Size
(level)

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)

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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!

Contact Us

TEL : 0086-21-61182423

Fax : 0086-21-61182425

E-mail : [email protected] 

Address : Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai