steel tubes. precision steel pipe. cold rolling machine from China manufacturer

steel tubes. precision steel pipe. cold rolling machine

Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean

Delivery Date: With 40 days of order confi...

Brand Name: New Era

Outer Diameter: 6--224mm

Length: max 12000mm

Packing: antirust protection, in hex...

Technique: Seamless

Grade: St35, St45, St52

Thickness: 1--15mm

Usage: Auto use, machinery use, Oi...

Standard: DIN 2391/EN 10305-1 Seamless Steel pipe
Size(mm): O. D.: 6.0-224.0 W. T.: 1-15 L: Max 12000

Standard: DIN 2391/EN 10305-1 Seamless Steel pipe

Application: For Auto use, machinery use, Oil cylinder tube, Motorcycle shock reducer steel tubes, Auto shock reducer inner cylinder
Size(mm): O. D.: 6.0-224.0 W. T.: 1-15 L: Max 12000

Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Stress Released
Certificate: ISO9001 TUV
Packing:
1. Standard export bundle wrapped with strong steel strip
2. Wooden case
3. Nylon packed
Payment: T/T
Delivery: With 40 days of order confirmation

Your special requirement is highly welcomed and will be fulfilled.
We always provide highest quality seamless pipe/tube and best service.

Grade	Chemical Composition( % )
Grade	C max	Si max	Mn	P max	S max
St 35	0.17	0.35	≥ 0.40	0.025	0.025
St 45	0.21	0.35	≥ 0.40	0.025	0.025
St 52	0.22	0.55	≤ 1.60	0.025	0.025

Steel grade		Chemical Composition( % )
Steel name	Steel number	C max	Si max	Mn	P max	S max	Al min
E215	1.0212	0.10	0.05	0.70	0.025	0.025	0.025
E235	1.0308	0.17	0.35	1.20	0.025	0.025	-
E355	1.0580	0.22	0.55	1.60	0.025	0.025	-

Mechanical Properties (Mpa):

Steel grade	cold drawing lucency hardness BK		cold drawing lucency hardness BKW		drawing lucency stress free anneal BKS			Anneal GBK		Normalization NBK
Steel grade	Tensile Strength Rm N/mm min	Elongation % min	Tensile Strength Rm N/mm min	Elongation % min	Tensile Strength Rm N/mm min	Yield Strength ReH N/mm min	Elongation % min	Tensile Strength Rm N/mm min	Elongation % min	Tensile Strength Rm N/mm min	Yield Strength ReH N/mm min	Elongation % min
St35	480	6	420	10	420	315	14	315	25	340-470	235	25
St45	580	5	520	8	520	375	12	390	21	440-570	235	21
St52	640	4	580	7	580	420	10	490	22	490-630	355	22

Steel grade		Minimum values for the delivery condition
Steel name	Steel number	+ C		+ LC		+SR			+ A		+ N
Steel name	Steel number	RmMpa	A%	Rm Mpa	A%	Rm Mpa	ReH Mpa	A%	ReH Mpa	A%	Rm Mpa	ReH Mpa	A%
E215	1.0212	430	8	380	12	380	280	16	280	30	290-430	215	30
E235	1.0308	480	6	420	10	420	350	16	315	25	340-480	235	25
E355	1.0580	640	4	580	7	580	450	10	450	22	490-630	355	22