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JIS G4051 S15C S20C Seamless Mild Steel Tube for Machinery Use

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US$ 600 - 800 MOQ: 25 Tons
Key Specifications
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Place of Origin:
Shandong, China
Certification:
Other
Thickness:
2, 20
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Liaocheng Kuncheng Pipe Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
shanghai/tianjin/qingdao
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Shandong, China
Certification Other
Thickness 2, 20
Application Structure Pipe
Surface Treatment Other
Technique Cold Drawn
Alloy Or Not Non-alloy
Outer Diameter 20 - 195 mm
Secondary Or Not Non-secondary
Section Shape Round
Product Description

 JIS G4051 Seamless Mild Steel Tubing for Machinery Use 

JIS G4051 Seamless Mild Steel Tubing for Machinery Use , Round Thin Wall Steel Pipe with ISO

 Quick Detail:

Standards: JIS G4051

Grade: S10C ,S20C,S40C ,S45C,S50C, S55C, etc.

Size:(mm)
Out Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)

 Description:

Standards: JIS G4051

Grade: S10C ,S20C,S40C ,S45C,S50C, S55C, etc.

Outer Dimensions: 6mm ~ 350mm

Wall Thickness: 0.8mm ~ 35mm

Length: Fixed(6m,9m,12,24m) or normal length(5-12m)

Application: Seamless steel tubes for machine structure use.

Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

JIS G4051 S15C S20C Seamless Mild Steel Tube for Machinery Use
Mark: As requested.

Delivery Condition:Annealed, Normalized, Normalized and Tempered

 JIS G4051 S15C S20C Seamless Mild Steel Tube for Machinery Use

After cutting and forming, the machinery structural steel goes through heat treatment process to achieve the required mechanical properties. The steel is used to make high strength machine parts or mould. Join-Win's product with pure composition, good control of segregation and inclusion. The product is welcomed in the industry.

 S10C ,S20C,S40C ,S45C,S50C, S55C chemical composition :

Grade

C≤

Si

Mn≤

P≤

S≤

S10C

0.08~0.13

0.15~0.35

0.30~0.60

0.03

0.035

S12C

0.10~0.15

0.15~0.35

0.30~0.60

0.03

0.035

S15C

0.13~0.18

0.15~0.35

0.30~0.60

0.03

0.035

S17C

0.15~0.20

0.15~0.35

0.30~0.60

0.03

0.035

S20C

0.18~0.23

0.15~0.35

0.30~0.60

0.03

0.035

S22C

0.20~0.25

0.15~0.35

0.30~0.60

0.03

0.035

S25C

0.22~0.28

0.15~0.35

0.30~0.60

0.03

0.035

For S09CK,S15CK,S15CK Cu ≤ 0.25% , Ni ≤ 0.20%, Ni+Cr ≤ 0.30%

Other grade as following : Cu ≤ 0.30% , Ni ≤ 0.20%, Ni+Cr ≤ 0.35%

 C22,C35 mechanical properties with heat-treatment:

Grade

Heat Treatment

Normalizing

Q&T °C

Quenching

Tempering

C22

880~920

860~900 water cooling

550~660

C35

860~900

840~880 Water cooling or oil cooling

550~660

Grade

Heat Treatment

Tensile Test

Yield Strength

 MPa

Tensile Strength MPa

Elongation%

Area reduction%

C20

N

≥240

≥430

≥24

-

Q&T

≥340

500~650

≥20

≥50

C35

N

≥300

≥550

≥18

-

Q&T

≥430

630~780

≥17

≥40

 Applications:Seamless steel tubes for machine structure use and general structure purpose.

JIS G4051 S15C S20C Seamless Mild Steel Tube for Machinery Use

 

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Liaocheng Kuncheng Pipe Co., Ltd.
Business Type
Government ministry/Bureau/Commission
Year Established
1992
Annual Export Value
US$10 Million - US$50 Million
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe
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