Precision Hydraulic Cylinder Steel Tube For Mechanical Engineering EN10204.3.1

Price Negotiable

Price: Negotiation

MOQ: 5 tons

Delivery Time: 45 days

Brand: New Era

Product Description

ASTM A519 1010 1020 +SRA +N Hydraulic Precision Steel Tube for Mechanical Engineering

is produced by cold drawing or cold rolling over mandrel and die, to keep tight tolerance and smooth roughness of both OD and ID, available steel grade will be carbon steel grade SAE1010, SAE1020, SAE1026, available alloy steel grade will be SAE4130, SAE4140 etc

O.D.: 50-350mm

W.T.: 0.5-35mm

L: max12000mm

1. ASTM A519 Oil cylinder Seamless Carbon and Alloy Steel Mechanical Tubing

2. Steel Grade: SAE1010,SAE1020,SAE1026,SAE4130,SAE4140

3. Porudction Method: Cold drawing or cold rolling

4. Packing: Could be in Cartons or Wooden Box

We offer Cut to short lengths according to customer reqirement and drawings.

Grade and Chemical Composition ( ％ )

Grade	C	Mn	P≤	S≤	Si	Cr	Mo
1008	≤ 0.10	0.30-0.50	0.040	0.050	-	-	-
1010	0.08-0.13	0.30-0.60	0.040	0.050	-	-	-
1018	0.15-0.20	0.60-0.90	0.040	0.050	-	-	-
1020	0.18-0.23	0.30-0.60	0.040	0.050	-	-	-
1025	0.22-0.28	0.30-0.60	0.040	0.050	-	-	-
1026	0.22-0.28	0.60-0.90	0.040	0.050	-	-	-
4130	0.28-0.33	0.40-0.60	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25

Mechanical properties

Grade	Condition	Tensile Point (Mpa)	Yield Point (Mpa)	Elongation
1020	CW	≥ 414	≥ 483	≥ 5%
	SR	≥ 345	≥ 448	≥ 10%
	A	≥ 193	≥ 331	≥ 30%
	N	≥ 234	≥ 379	≥ 22%
1025	CW	≥ 448	≥ 517	≥ 5%
	SR	≥ 379	≥ 483	≥ 8%
	A	≥ 207	≥ 365	≥ 25%
	N	≥ 248	≥ 379	≥ 22%
4130	SR	≥ 586	≥ 724	≥ 10%
	A	≥ 379	≥ 517	≥ 30%
	N	≥ 414	≥ 621	≥ 20%
4140	SR	≥ 689	≥ 855	≥ 10%
	A	≥ 414	≥ 552	≥ 25%
	N	≥ 621	≥ 855	≥ 20%