الوصف

Standards: ASTM, JIS, BS, DIN and GB  
Steel grades: (CS) ASTM A**4 WPB, C, WPL3, 6, 9, A**0 WPHY*2, *0, *5, **-MSS SP*5, (SS) A**3 WP**4, **6, **9, **0, **7, **1, **7, (AS) A**4 WP1, 5, 7, 9, *1, *2, *2, *1
Technique: cold and heat pressing
Connection: butt welded joint, threaded joint, adapting form joint, sleeve type joint
Surface treatments: painting, copper-coated, galvanized, 3/2PE anti-corrosion layer or customized
Packing: black painted, wooden box, in bundle or bulk, container by sea or customized
Production capacity: **0 tons per month
Applications range/used in such fields: petroleum, chemical, power, (oil, gas, water) liquid transport, shipbuilding, construction, steel structure and city piping system