Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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EN 10305-1 E235 N , NBK , Hdyraulic Tube , For Auto or Car part application
Yuhong Group already supply our high precision seamless tube to Auto application many years , the tube was used to make oil tube line support, oil tube , shaft at the bottom of car , and e bend support,......
Precision Tubes For Car Industry
Standard:DIN 2391, EN10305-1, EN10305-4
Steel Grade:10#(st35),20#(st45),35#(st55),45#(st45),16Mn(st52), E215, E235, E355
Size Range:OD4.0~OD76.0
Delivery Condition:NBK,GBK,BK,BKS,BKW
Surface Quality:Bright, Immersion oil, Black phosphating
Delivery Time:30 days to 45 days
Packing Style:Wooden box, In bundles
Terms of Payment:30% T/T Pay in advance
Precision Tubes For Car Industry for widely varying application
Low PRESSURE CIRCUITS
Power steering
Fuel circuits
Anti-vibration ect
Manufactured in straight length. In special aluminium killed steel and +N(NBK) finished or +C(BK) hard - drawn to increase strength.
Zinc - phosphated surface will be available as per specification and customer's requirement.
| Products | China Standard | China Steel Grade | European Standard | European Steel Grade | USA standard | USA Steel Grade | Germany Standard | Germany Steel Grade |
| Hihg Precision Seamless Tube | GB3639 | 10 | EN10305-1 EN 10305-4 | E215 | ASTM A519 ASTM A513 (JIS 3445 ) | 1010 | DIN 2391 BK or BKS | ST35 |
| 20 | E235 | 1020 | ST37 | |||||
| 35 | E355 | 1026 | ST45 | |||||
| 45 | C35E | 1045 | ST52 | |||||
| 30CrMo | C45E | 4130 | ||||||
| 42CrMo | 30CrMo4 | 4140 | ||||||
| 42CrMo4 |