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Zhangjiagang Renaissance High-precision Steel Tube Co., Ltd
Zhangjiagang Renaissance High-precision Steel Tube Co., Ltd  

Gold Index: 21540

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Supplier of Seamless tube and Pipe 

Price: 1300.0~6000.0 USD 
Payment Terms: T/T,L/C, 
Place of Origin: Jiangsu, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air,
Packing: plastic film and knittings
Spec.: DIN EN ASTM ASME
Application: Hydraulic system, automobil...
Section shape: round or shaped
Production Capacity: 300Ton/ Month
Delivery Date: 15working days
HS Code: 7304319000
Technique: Cold Drawn or Cold Rolled
Material: E215

E215 Carbon Round Precision Seamless tube and Pipe
Compostion of Carbon 0.1% max
EN10305-1 or EN10305-4, DIN2391-C

E215 Carbon Round Precision Seamless tube and Pipe

Appearance and internal soundness
Appearance
The internal and external surface finish of the tubes shall be typical of the manufacturing process and,
where applicable, the heat treatment, and it shall be such that any surface imperfections such as ridges, dents or
shallow grooves requiring dressing can be identified.
Option 3: A surface condition suitable for special further processing is specified by the purchaser.
Any surface imperfections, whose depth cannot be clearly identified (i.e. scales, overlaps) shall be
dressed in accordance with 8.4.1.3 or treated in accordance with 8.4.1.4.
It shall be permissible to dress, only by grinding or machining, surface imperfections provided that,
after doing so, the dimensions are within the specified tolerances. All dressed areas shall blend smoothly into the
contour of the tube.
Surface imperfections which encroach on the specified minimum wall thickness shall be considered
defects and tubes containing these shall be deemed not to conform to this Part of EN 10305.
8.4.1.5 The tubes shall have smooth outer and inner surfaces. The roughness Ra shall be :
¾ £ 4 μm on the outer surface of tubes in the delivery conditions +SR, +A and +N ;
¾ £ 4 μm on the outer and inner surface of tubes in the delivery conditions +C and +LC.
Verification of surface roughness and/or lower roughness values may be specified (see options 4 and 5).
NOTE In the case of the inner surface this requirement applies to inner diameters ³ 15 mm.

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skype Mr. Kevin Wang

Tel: 86-512-56328002
Fax: 86-512-56328003
Mobile: 86- 180 1552 8389
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Company Info

Zhangjiagang Renaissance High-precision Steel Tube Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Suzhou
Province/State: Jiangsu
Country/Region: China (Mainland)

Kevin Wang:   skype

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