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EN10305-1 E235 E355 +SRA +N Precision Steel Tube Cold Drawn Seamless Steel Tubing

TORICH INTERNATIONAL CO.,LTD
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TORICH INTERNATIONAL CO.,LTD
City: Ningbo
Province/State: Zhejiang
Country/Region: China
Tel: 86-574-88086983
Contact Person:
Mr Richard SHEN

EN10305-1 E235 E355 +SRA +N Precision Steel Tube Cold Drawn Seamless Steel Tubing

Brand Name : Torich China
Certification : ISO 9001 ISO 14001 TS 16949 ABS DNV DNV KR LR TUV CE PED CCS GL RINA BV
Place of Origin : China
MOQ : 5 ton
Price : usd 800-1000/ton
Packaging Details : In bundles with seaworthy packing or in wooden box
Model Number : EN10305-1 E235 +SRA +N
Payment Terms : D/P, T/T, L/C, D/A, D/P, T/T
Supply Ability : 20000 tons per year
Standard : EN10305-1
Material : E235 E355
Production : Cold Drawn
Surface Treatm : Smooth and Oil protection
Heat Treatment : +C, +LC, +SRA, +A,+N
MTC : EN10204 3.1 B EN10204 3.2B
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EN10305-1 E235 E355 +SRA +N Cold Drawn Seamless Precision Steel Tube for Precision Application
Tubes according to this standard EN10305-1are characterized by having precisely defined tolerances on dimensions and a specified surface rougghness. Typical fields of application are in the vehicle, furniture and general engineering industrues.

The steelmaking process is at the discretion of the manufacturer.
Steels shall be fully killed.

Typical fields of application are in:
Automobile and motorcycle Shock Absorber Pipe
Hydraulic-cylinder Pipe
Mechanical steel pipes for auto and motor parts
Gas Spring pipe
motor casing pipe etc

Delivery Conditions:

DesignationSymbolDescription
Cold drawn/hard+CNo heat treatment after the final cold drawing process
Cold drawn/soft+LCAfter the final heat treatment there is a suitable drawing pass
Cold drawn and stress releived+SRAfter the final cold drawing process there is a stress relief heat treatment in a controlled atmosphere
Annealed+AAfter the final cold drawing process the tubes are annealed in a controlled atmosphere
Normalized+NAfter the final cold drawing operation the tubes are normalized in a controlled atmosphere



Chemical Compositions:

Steel Grade

C

max

Si

max

Mn

max

P

max

S

max

Al

min

Steel NameSteel Number
E2151.02120.100.050.700.0250.0250.025
E2351.03080.170.351.200.0250.025-
E3551.05800.220.551.600.0250.025-


Permissible deviations of the product analysis from the specified limits

ElementLimiting values for cast analysisPermissible deviatioon of the product analysis in % by mass
C≤0.22+0.02
Si≤0.55+0.05
Mn≤1.60+0.10
P≤0.025+0.005
S≤0.015+0.003
Al≥0.025-0.005


Who We are ?
-------A professional steel pipes materials inventor, manufacturer and solution provider Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials.
It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.
Our factory





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Product Tags:

Cold Drawn Seamless Steel Tubes

      

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