Complaint
Cold drawn seamless tube for Fuel injection tube | |||
Standards | Steel Grades | Size Range | |
DIN | 73000 | ST 35 / 45 / 52/ 37.4 / 44.4 /52.4 | OD3 - 30mm × ID 1 - 12.5 mm OD0.12-1.18 inch × ID0.039-0.492inch |
GB/T | 3093 | 10/20/16Mn/35/45/30CrMo/42CrMo/etc | OD3 - 30mm × ID 1 - 12.5 mm OD0.12-1.18 inch × ID0.039-0.492inch |
SAE | J529 | 1008-1010 | OD3 - 30mm × ID 1 - 12.5 mm OD0.12-1.18 inch × ID0.039-0.492inch |
JIS | G3455 | STS35/38/42/49/STS 370/STS410 | OD3 - 30mm × ID 1 - 12.5 mm OD0.12-1.18 inch × ID0.039-0.492inch |
ISO | 8535 | ST 35 / 45 / 52/ 37.4 / 44.4 /52.4 | OD3 - 30mm × ID 1 - 12.5 mm OD0.12-1.18 inch × ID0.039-0.492inch |
Other carbon and alloy steel grades and sizes available upon customer's request | |||
Delivery conditions: | |||
BK (+C) BKW (+LC) BKS (+SR) GBK (+A) NBK (+N) | |||
Major Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, Flaring, Chemical analysis Eddy Current Test 100%, Size and surface checking 100% Certificates: according to EN 10204 3.1 | |||
Specification:
Withstand high pressure: Tube is specially drawned to make the surface smooth which can improve its pressure bearing alility and make fuel atomization process more completely.
High precision: Our tube tolerance OD and ID can control to +/-0.05
High mechanical performation: The elongation is above 40%. No defects can be found after bending, flattening and flaring Suitable for any kind of mechanical usages.
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.
