| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Special Pipe |
API Pipe |
| Standard |
GB |
| Grade |
Q195-Q345 |
| Thickness |
2.0 - 4.5 mm |
| Outer Diameter |
6 - 150 mm |
| Place of Origin |
Liaoning China (Mainland) |
Groove connector and adapter connector are adopted,dasy and safe to connect and disassemble.Welded pipes are in the lead at home and abroad Lighter than the same ones in America and Russia.100 series :length is 6 meters,unit weight is 36kg;150 series :lenght is 6 meters,unit weight is 66kg The working pressure of 150 series pipes is 6MPa,The testing pressure is 9MPa. Varied anticorrosion methods can be chosed to meet the needs of customers .The welded pipes are guaranteed for 40 years. military ,civil engineering .conveying of low pressure liquid such as water ,gas and oil .Machinery parts such as conveyor rollers,trusses ,auto drive shafts ,mineral hydraulic holedrs.etc. BELL AND SPIGOT WELDED STEEL PIPESserial No.norminal size(mm)typeweight(Kg)materialunit price (RMB/piece)16000Φ152x2.656X6510092300027.255013180015.764504135011.4544059007.1443066004.2642074502.8240083001.39400102 SERIES OF WELDED STEEL PIPESserial No.nametypematerialunit price (yuan/piece)remarks1steel pipeΦ102x2.5x6000Q235940Zn-Ni alloy coating200Zn coatingΦ159x2.5x6000Q235310Zn coating2bellΦ168x1320#3spigotΦ168x1320#4groove typeΦ114x1020#BLOWING-OXYGEN PIPEserial No.nametypematerialunit price (yuan/ton)remarks1blowing-oxygen pipe1/2″Q235495023/8″Q2355100