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

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

Product Details:

Place of Origin:	Jiangsu China (Mainland)
Brand Name:	JIANGSU HUACHENG
Certification:	ISO9001 14001 BV TUV PED DNV etc
Model Number:	HC

Payment & Shipping Terms:

Minimum Order Quantity:	5MT
Packaging Details:	Exporting package/wooden box package/Or per customers’ requirement
Delivery Time:	25~35days
Payment Terms:	30%T/T in advance or 100% L/C at sight
Supply Ability:	8000MT/Month

Detailed Product Description

Features:	Thin Wall	Application:	Machinery, Chemical
Delivery Condition:	Annealed, Normalized, Tempered, Heat Treatment	Grade:	S10C, S20C, S40C, S45C, S50C, S55C
Product Name:	Mild Steel Tubing, Seamless Steel Tubes	Section Shape:	Round
Standard:	JIS G4051	Surface Treatment:	Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Technique:	Seamless

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
Mark: As requested.

Delivery Condition:Annealed, Normalized, Normalized and Tempered

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
S28C	0.25~0.31	0.15~0.35	0.60~0.90	0.03	0.035
S30C	0.27~0.33	0.15~0.35	0.60~0.90	0.03	0.035
S33C	0.30~0.36	0.15~0.35	0.60~0.90	0.03	0.035
S35C	0.32~0.38	0.15~0.35	0.60~0.90	0.03	0.035
S38C	0.35~0.41	0.15~0.35	0.60~0.90	0.03	0.035
S40C	0.37~0.43	0.15~0.35	0.60~0.90	0.03	0.035
S43C	0.40~0.46	0.15~0.35	0.60~0.90	0.03	0.035
S45C	0.42~0.48	0.15~0.35	0.60~0.90	0.03	0.035
S48C	0.45~0.51	0.15~0.35	0.60~0.90	0.03	0.035
S50C	0.47~0.53	0.15~0.35	0.60~0.90	0.03	0.035
S53C	0.50~0.56	0.15~0.35	0.60~0.90	0.03	0.035
S55C	0.52~0.58	0.15~0.35	0.60~0.90	0.03	0.035
S58C	0.55~0.61	0.15~0.35	0.60~0.90	0.03	0.035
S09CK	0.07~0.12	0.15~0.35	0.30~0.60	0.025	0.025
S15CK	0.13~0.18	0.15~0.35	0.30~0.60	0.025	0.025
S20CK	0.18~0.23	0.15~0.35	0.30~0.60	0.025	0.025

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
	Normalizing	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
Grade	Heat Treatment	Yield Strength MPa	Tensile Strength MPa	Elongation%	Area reduction%
C20	N	≥240	≥430	≥24	-
C20	Q&T	≥340	500~650	≥20	≥50
C35	N	≥300	≥550	≥18	-
C35	Q&T	≥430	630~780	≥17	≥40

Applications:

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

Competitive Advantage:

Huacheng Pipe Making Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.

Factroy Pictures: