- : 0086-21-61182423
- : 0086-21-61182425
- : [email protected]
- : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
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JIS G4051 S20c Round Bar Steel Density
JIS G4051 S20C Round Bar are widely used in metallurgical, mechanical, electrical construction field, ships, military uses and automobile rear of products.S20c Round Bar Steel also can used to manufacture carburizing and carbon parts which only require high surface hardness in the common and agriculture industry.
JIS G4051 S20c Round Bar Heat treatment conditions
Annealing |
Normalize |
Quench |
Tempering |
880 Furnace cooling |
880~ 870 Air cooling |
820~ 870 Water cooling |
550~ 650 prompt cooling |
S20c Round Bar Steel Mechanical properties
(1) S20c Round Bar Material
Tensile strength kgf/mm² |
Yield strength kgf/mm² |
Elongation % |
Cross section reduction rate % |
Hardness Hb |
≧58 |
≧35 |
≧20 |
≧45 |
167~229 |
(2) S20c Round Bar After heat treatment
Tensile strength kgf/mm² |
Yield strength kgf/mm² |
Elongation % |
Cross section reduction rate % |
Hardness Hb |
≧70 |
≧50 |
≧17 |
≧45 |
201~269 |
Round Bar: 4-102mm x Length
Square Bar: 4x4mm-90x90mm x Length
Hexagon Bar: S4-105mmx Length
Flat Bar: Thick 3-60mmx Width 4-110mmx Length
We can supply any size based on customer's requirements
As a very long history company, Shanghai Katalor Enterprises had enough experience about the quality, price for these goods in China Market. we are a professional JIS G4051 S20C Round Bar stockist and supplier. We can supply different product type and grades of S20c Round Bar. If you want to get the price, please do not hesitate tocontact us.
Company Name: Shanghai Katalor Enterprises
Address:Room 301,Unit 6,lane 2500,xiupu Road, Kang qiao Industrial Area, Pu dong New District, Shanghai
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:[email protected]
Phone:0086-18317160019