DIN2391 En 10305 -1 Cold Drawn Precision Seamless Steel Tube

Model NO.
cold drawn
Certificate
ISO 9001 Ts16949
Application
Automotive Industry, Hydraulic System, Other Indus
Secondary or Not
Non-Secondary
Delivery Condition
Bk, Gbk, Bkw, Bks or Nbk
Steel Grade
St35, St37, St37.4, E235, E355, St45, St52.4, etc
Standard
DIN 2391, En10305-1, En10305-4, BS 6323, ISO 8535
Transport Package
Plywood Box or Budles
Specification
OD2mm -60mm
Trademark
CW
Origin
China
HS Code
7304319000
Reference Price
$ 4.50 - 13.50
Contact Us

Product Description

DIN2391 EN 10305-1 cold drawn precision seamless steel tube

High Precision Seamless Steel Tube for Automotive Industry and Hydraulic Application
DIN2391 En 10305-1 Cold Drawn Precision Seamless Steel Tube DIN2391 En 10305-1 Cold Drawn Precision Seamless Steel Tube DIN2391 En 10305-1 Cold Drawn Precision Seamless Steel Tube
 
  Material Chemical Composition (%)    
Standard Steel Grade  Material Number C    Si      Mn P     S    Cr Mo
DIN 2391 ST35 1.0308 <= 0.17 <= 0.35 >=0.04 <=0.025 <=0.025 - -
ST45  1.0408 <= 0.21 <= 0.35 >=0.04 <=0.025 <=0.025 - -
ST52 1.058 <= 0.22 <= 0.55 <=1.60 <=0.025 <=0.025 - -
  BK BKW BKS GBK
Steel Grade  Rm Tensile Strength  (Mpa) Min A Elongation(%) Min Rm Tensile Strength (Mpa) Min A Elongation(%) Min Rm Tensile Strength (Mpa) Min Rel Yield Strength(Mpa) Min A             Elongation  (%) Min Rm Tensile Strength (Mpa)Min A Elongation (%)Min
ST35 480 6 420 10 420 315 14 315 25
ST45  580 5 520 8 520 375 12 390 21
ST52 640 4 580 7 580 420 10 490 22
Standard Steel Grade  Material Number C    Si      Mn P     S    Cr Mo
EN10305-1
EN10305-4 		E235 1.0308 <= 0.17 <= 0.35 >=0.04 <=0.025 <=0.025 - -
E255 1.0408 <= 0.21 <= 0.35 >=0.04 <=0.025 <=0.025 - -
E355 1.058 <= 0.22 <= 0.55 <=1.60 <=0.025 <=0.025 - -
Steel Grade  ( + C) ( + LC) (+SR) (+A) (+N)
Rm Tensile Strength  (Mpa) Min A Elongation(%) Min Rm Tensile Strength (Mpa) Min A Elongation(%) Min Rm Tensile Strength (Mpa) Min Rel Yield Strength(Mpa) Min A             Elongation  (%) Min Rm Tensile Strength (Mpa)Min A Elongation (%)Min Rm Tensile Strength (Mpa) Rel Yield Strength  (Mpa) Min A Elongation (%) Min
E235 480 6 420 10 420 350 16 315 25 340-480 235 25
E255 580 5 520 8 520 375 12 390 21 440-570 255 21
E355 640 4 580 7 580 450 10 450 22 490-630 355 22
Packaging & Shipping

DIN2391 En 10305-1 Cold Drawn Precision Seamless Steel Tube

Company Profile

Chewit international Located in zhangjiagang city which is along The Yangtze Golden Channel the junction of River and Coast Economic Belt. It owns an excellent geographic position, as it is close to Nanjing city in the north, adjacent to Suzhou and Wuxi cities in the south, next to Shanghai international city in the east. Zhangjiagang international port and State highway endow us a convenient water and land transportation which links us to the outside world both home and aboard. Chewit International is one group company with two manufactures one is producing steel forgings for Marine, Power, Boiler, Ocean, Oil, Petrochemical, Mechanical and Hydraulic fields and the other is producing precision steel tubes for automotive industry and hydraulic system and also one semi-independent company specially for import and export business. We have a total area of 150000 square meters with the employees over 200 people. All the products well produced by our mills need to be double inspected by chewit professional quality controller and then we will offer our customer the vivid report for the tested items. Only those products which are inspected well can be allowed to delivery to our customers. By the means of strict inspection, we wined a lot of customer for long term business both home and abroad. We have customers like Danieli, Cedervall,Wartsila,Sannat mansur, SeaLink, Tata Group,  Continental, Iran Khodro and also other well reputated ones. We adhere to our company tenet Customer First, Quality formost and always try our best to serve our customer with our full heart.
 

 

Steel Pipe & Tube

SUNFLAVOUR.CO.JP, 2023