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Cold Drawn Bearing Steel Tube

Large Image : Cold Drawn Bearing Steel Tube

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
Certificate:	PED\|ISO\|BV\|TUV	Delivery Condition:	Heat Treatment
Product Name:	Bearing Steel Tube	Section Shape:	Round
Standard:	GB\|SKF\|ASTM\|DIN\|JIS\|BS	Technique:	Seamless\|Hot Rolled\|Cold Drawn

Bearing Cold Drawn Steel Tube

Quick Detail:

Products: GB/T18254 GCr4 Stainless Bearing Steel Tube
Standard: GB / SKF/ ASTM / DIN / JIS / BS
Size(mm):

OD:8mm ~ 101.6mm

WT:1.0mm ~ 10mm

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

Description:

GB/T 18254 GCr4 is a kind of high-carbon chromium bearing steel.GCr4 bearing steel is a low hardenability steel with good impact resistance . And also GB/T 18254 GCr4 saves energy and resources(Cr,Mn,Si,Mo).
This material has been used for railcar axle box bearing,changes GCr15SiMn or GCr15 the situation whose use for bearing inner rings. Now the life is one time longer than before. GCr4 is usually for steel balls or running pulley of low loading and simple shape machine shaft.
The equal material of GB/T 18254 GCr4 in different standard.

GB/T 18254	ΓOCT 801	ASTM A295
GCr4	IIIX4	50100

GB/T 18254 GCr4 chemical composition:

C	Si	Mn	Cr	Mo	P	S	others
0.95-1.05	0.15-0.3	0.15-0.3	0.35-0.5	≤0.08	≤0.025	≤0.02	Ni≤0.25 Cu≤0.20

GB/T 18254 GCr4 mechanical property and delivery condition:

Category	Standard		Delivery Condition	Anneal (soften or spheroidizing ) hardness HBW
	Technical conditions	Specification Varieties
Hot rolled bar	GB/T 18254	GB/T 702	Hot rolled,hot rolled soften annealing,hot rolled spheroidizing annealing,hot rolled spheroidizing annealing skin,hot rolled soften annealing skin.	179-207
Forging bar		GB/T 908
Cold drawn bar		GB/T 905	Cold drawn or burnishing
Hot rolled tube/pipe	GB/T 18254		Hot rolled,hot rolled annealing burnishing
Cold drawn tube/pipe			Cold drawn
steel wire rod	GB/T 18254	GB/T 14981	Hot rolled or spheroidizing annealing

Generally, in china, we usually use fully-hardenability heat treatment,that is,entire inductive heating-surface quenching heat treatment, to make the surface of the material high hardness and abrasive resistance of fully quenching high-carbon chromium bearing steel,and to make the core high toughness and good impact propriety.

Applications:

1,Mainly used for manufacturing ordinary rolling bearing ring.

2,other applications such as used for automotive industry and bearings in rotating machinery.

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:

Cold Drawn Bearing Steel Tube