1 .SIZE: 1/8"-48" DN6-DN1200
2. Standard
USA standard: ANSI/ASTM A733 ;Steel pipe Standard: ANSI/ASTM A 120 (SCH 40) ;Threads: ANSI B1.20.1
British standard: BS1387 ;Steel pipe Standard: BS1387 ;Thread: BS21
DIN standard: DIN 2982 ;Steel pipe Standard: DIN 2440 ;Threads: DIN 2999
3.Type: Welded & Seamless, Standard Black and Galvanized,
4.Certificate: CE, API, ISO9001:2000 etc.,
5.Materials : CS & SS &AS
6.USE: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc
7. Other specials:
1) Special designs are available when you offer the any drawing(sketchpad) .
2) Anti-corrosion and high-temperature resistant with black painting
3) All the process are made under the ISO9001:2000 and API strictly .