steel cap
Our company is professionally specialized in producing 1/2"-72"carbon steel , stainless steel, alloy steel pipe fittings which are widely used in chemical, gas, petrochemical, shi…
steel cap
Our company is professionally specialized in producing 1/2"-72"carbon steel , stainless steel, alloy steel pipe fittings which are widely used in chemical, gas, petrochemical, shi…
steel cap
Our company is professionally specialized in producing 1/2"-72"carbon steel , stainless steel, alloy steel pipe fittings which are widely used in chemical, gas, petrochemical, shi…
Qingdao Jinnuo Metal Products Co., Ltd is located in beautiful Coastal city Qingdao-the assistant holding city of 2008 Olympic Games. Our company is founded in 2006, covering an area of 10000 square m…
Welding Neck Flanges:
The welding neck flange is normally referred to as the "high hub" Flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations …
steel cap
Our company is professionally specialized in producing 1/2"-72"carbon steel , stainless steel, alloy steel pipe fittings which are widely used in chemical, gas, petrochemical, shi…
Qingdao Jinnuo Metal Products Co., Ltd is located in beautiful Coastal city Qingdao-the assistant holding city of 2008 Olympic Games. Our company is founded in 2006, covering an area of 10000 square m…
Qingdao Jinnuo Metal Products Co., Ltd is located in beautiful Coastal city Qingdao-the assistant holding city of 2008 Olympic Games. Our company is founded in 2006, covering an area of 10000 square m…
(1) Produce Name: Seamless Steel Pipe
(2) Specification: OD 21.3mm - 711.2mm ( 1/2'' - 28'')
(3) Standard:
ASTM A106 GR B , ASTM A53 GR B
SAE1020 SAE1045
JIS G4051 S20C JIS G4051 S45C …
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea