Product Details

En10305-2 Cold drawn welded DOM steel tubing

Yantai Xinpeng Steel Pipe Co,.Ltd the authorized supplier of Marcegaglia who are manufacture on the honed tube cold drawn tube hydraulic cylinder tube and so on.

Dimensions tolerance:

Ident	OD			ID			WT
	Max	Min	Tol	Max	Min	Tol	WT
	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
91	92.34	92.09	0.25	77.23	77	0.23	7.55
110	111.44	111.14	0.3	96.29	96	0.29	7.57
129	130.49	130.14	0.35	115.35	115	0.35	7.57
149	150.59	150.14	0.45	134.4	134	0.4	8.08
169	170.72	170.17	0.55	154.46	154	0.46	8.11
191	192.82	192.17	0.65	175.53	175	0.53	8.62
214	215.99	215.19	0.8	197.59	197	0.59	9.15
214	216.4	215.6	0.8	197.59	197	0.59	9.35

Ident	OD(mm)			ID(mm)			WT (mm)
	Max	Min	Tol	Max	Min	Tol	WT
110	111.47	111.17	0.3	90.27	90	0.27	10.5925
150	151.59	151.14	0.45	134.4	134	0.4	8.5825
172	173.72	173.17	0.55	155.47	155	0.47	9.105
196	197.82	197.17	0.65	178.53	178	0.53	9.615
221	222.99	222.19	0.8	202.61	202	0.61	10.1425
221	223.4	222.6	0.8	202.61	202	0.61	10.3475

Mechanical properties

1.Technical Specification: suitable for SK+RB/Honed or telescopic cylinder tube

2. Grade:E355

3.Tensile strength:>640

4.Yield strength:>540

5.Elongation:>15%

6.Eccentricity:3%

7.Straightness:0.5mm/1000mm or as clients request

8.Testing:EC+US=SEP1915+SEP1925

9.Impact value:-20C=27.5Jas clients request

10.Type :Telescopic cylinder tubes

11.Supply conditions:+SR

12.Surface finishing:OD:Smooth as drawn(EN 10305-2)

ID:roughness Ra<1.6u max

with stock allowance(for honing or skiving and roller burbishing

13.Tolerance:H12 max

14.Dimensions on request, and based on customer drawings

15. Shape: Round and Square

Delivery conditions:

Standard packing with plastic caps and strapped bundes.,standard weight approx 1500kg
Commercial length 5000-8000mm,custom lengths upon request
Surface protection
Marking:MM E355 OD×ID EN 10305-2

Final Products

Any Intrest or need, please feel free to send us Inquiry!

We will give best quotation ASAP!