China Pipe Fittings directory
inspection standards of steel structure welding, ultrasonic welding machine... Two shielded welding, namely CO2 semi-automatic gas shielded welding process, is suitable for low...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
API 5L Carbon spiral steel tube Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
API 5L Carbon spiral steel pipes Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
Sell ASTM A53/EN10217 ERW Welded Steel pipes 1.Commodity Name: ERW welded steel pipe
2.Standard: API 5L, API 5CT,ASTM A53 ,ASTM A252,...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
inspection standards of steel structure welding,ultrasonic welding processing,welded... Two shielded welding, namely CO2 semi-automatic gas shielded welding process, is suitable for low...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
Sell ASTM A53/EN10217 ERW Welded Steel tube 1.Commodity Name: ERW welded steel pipe
2.Standard: API 5L, API 5CT,ASTM A53 ,ASTM A252,...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
Sell ASTM A53/EN10217 ERW Welded Steel pipe 1.Commodity Name: ERW welded steel pipe
2.Standard: API 5L, API 5CT,ASTM A53 ,ASTM A252,...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
API 5L Carbon spiral steel tubes Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
GB/T9711.1 Carbon spiral steel pipes Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
GB/T9711.1 Carbon spiral steel tubes Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
GB/T9711.1 spiral steel tubes Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
inspection standards of steel structure welding,ultrasonic welding processing,pipeline... Two shielded welding, namely CO2 semi-automatic gas shielded welding process, is suitable for low...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
inspection standards of steel structure welding,ultrasonic welding processing,pipeline... Two shielded welding, namely CO2 semi-automatic gas shielded welding process, is suitable for low...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
inspection standards of steel structure welding,Suzhou welding processing,welded steel... Two shielded welding, namely CO2 semi-automatic gas shielded welding process, is suitable for low...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
SY/T 5037 carbon spiral steel tubes Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
SY/T 5037 spiral carbon steel pipe Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
SY/T 5037 spiral carbon steel tube Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
API 5L spiral carbon steel pipe Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
API 5L spiral carbon steel tube Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN
GB/T9711.1 spiral carbon steel pipe Spiral steel pipe:
Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe...
CNY 1 ~ 1
per Kg
per Kg
Guangzhou, CN