 |
Carbon
DIN 2394
E255 E355
| Quantity: | |
|---|---|
Application Pictures
Specification
Tube Standard | Steel Grade | Delivery | Dimensions Range mm |
EN 10305-3
| E255 E355 |
+CR1 +SR | OD 10 - 55 |
Other Material as per request | WT 1.5 - 4 | ||
GB/T 3639 | 20# 16Mn |
Cold drawn, SR, NBK | OD 10 - 55 |
Other Material as per request | WT 1.5 - 4 | ||
DIN 2391 | ST45 ST52 |
BKW, BKW, NBK | OD 10 - 55 |
Other Material as per request | WT 1.5 - 4 | ||
DIN 2394 | E255 E355 |
BKW, BKW, NBK | OD 10 - 55 |
Other Material as per request | WT 1.5 - 4 |
Description
We manufacture seamless cold-drawn tubes and cold drawn welding tube for all types of airbag inflators.
Tubes for airbags inflators are subject to strict quality standards and demanding dimensional and functional requirements. Critical factors include clean steelmaking, mechanical characteristics and close tolerance in terms of thickness and eccentricity.
Tube Requirements:
Excellent formability
Low-temperature ductility
High burst-pressure resistance
Excellent welding properties
Excellent surface condition
Manufacture Process
Cold-drawn welded pipe production process
Seamless steel pipe production process
Company Profile
Chewit International
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.
Application Pictures
Specification
Tube Standard | Steel Grade | Delivery | Dimensions Range mm |
EN 10305-3
| E255 E355 |
+CR1 +SR | OD 10 - 55 |
Other Material as per request | WT 1.5 - 4 | ||
GB/T 3639 | 20# 16Mn |
Cold drawn, SR, NBK | OD 10 - 55 |
Other Material as per request | WT 1.5 - 4 | ||
DIN 2391 | ST45 ST52 |
BKW, BKW, NBK | OD 10 - 55 |
Other Material as per request | WT 1.5 - 4 | ||
DIN 2394 | E255 E355 |
BKW, BKW, NBK | OD 10 - 55 |
Other Material as per request | WT 1.5 - 4 |
Description
We manufacture seamless cold-drawn tubes and cold drawn welding tube for all types of airbag inflators.
Tubes for airbags inflators are subject to strict quality standards and demanding dimensional and functional requirements. Critical factors include clean steelmaking, mechanical characteristics and close tolerance in terms of thickness and eccentricity.
Tube Requirements:
Excellent formability
Low-temperature ductility
High burst-pressure resistance
Excellent welding properties
Excellent surface condition
Manufacture Process
Cold-drawn welded pipe production process
Seamless steel pipe production process
Company Profile
Chewit International
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.
