China Seamless cold drawn/cold rolled precision steel tubes and pipe Manufacturer and Supplier

Seamless cold drawn/cold rolled precision steel tubes and pipe

Short Description:

1. Standards: EN10305-1/EN10305-42. Applications: for mechanical applications and for hydraulic and pneumatic power system.3. Available steel grades: E215, E235, E355,E410.4. Specifications: diameter 10.0 to 245 mm; thickness 1.0 to 70 mm; length: 6 m and above; and, in accordance with customer demand, the supply of steel pipes to other specifications.

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Description

1. Standards: EN10305-1/EN10305-4

2. Applications: for mechanical applications and for draulic and pneumatic power system.

3. Available steel grades: E215, E235, E355,E410.

4. Specifications: diameter 10.0 to 245 mm; thickness 1.0 to 70 mm; length: 6 m and above; and, in accordance with customer demand, the supply of steel pipes to other specifications.

Features Specifications

Steel	Chemical analysis [%]
grade	C	Si	Mn	P	S	V	Nb	Al
E215	≤0,10	≤0,05	≤0,70	≤0,025	≤0,025	-	-	≥0,025
E235	≤0,17	≤0,35	≤1,20	≤0,025	≤0,025	-	-	-
E355	≤0,22	≤0,55	≤1,60	≤0,025	≤0,025	-	-	-
E410	0,16 – 0,22	0,15 – 0,30	1,30 – 1,70	≤0,030	≤0,035	0,08 – 0,15	≤0,070	0,010 – 0,060

Steel	Mechanical properties : minimum values for supply conditions
grade	+C		+LC		+SR			+A		+N
	Rm	A	Rm	A	Rm	ReH	A	Rm	A	Rm	ReH	A
	MPa	%	MPa	%	MPa	MPa	%	MPa	%	MPa	MPa	%
E215	430	8	380	12	380	280	16	280	30	290 – 430	215	30
E235	480	6	420	10	420	350	16	315	25	340 – 480	235	25
E355	640	4	580	7	580	450	10	450	22	490 – 630	355	22
E410	750	4	700	8	690	590	12	520	22	550 – 700	410	22