الوصف

Product Name :weld neck; slip on, blind flange, socket welding,theraded,lapped,ring joint Material: ASTM A**5 A**6 A**2 A**2 WC6 ASTM A**7 WC9 ASTM A**7 ASTM A**1 A**2 Size Size: 1/4" to *8" Outside Diameter *3.7 mm to ***9 mm Standard: ANSI B*6.5 B*6.*7 ASME B*6.5 B*6.*6 BS*****3.1 DIN***3 ***7 ***7 ***9 ********8 DIN***3 DIN***6 DIN***1 DIN***6 DIN***6 JIS B***0 JIS 5K,*0K,*6K,*0K ***8 ***3 ***6 ***1 ***6 ***6 JIS B***0 JIS 5K,*0K,*6K,*0K Certificates: API5L, ISO ***1:***8,SGS, BV,CCIC Wall thickness class **0; class **0; class **0; class **0, PN Surface Treatment: black paint, varnish, oil, galvanized, anti corrosion coatings Marking Standard: marking, or according to your request. Marking Method: Spray white paint Connect way: Welded Packaging: wooden case & pallet Test: Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, hydraulic testing , X-ray Test. Application liquid delivery; Structure pipe; High and low pressure Boiler tube; Seamless steel tubes for petroleum cracking: oil pipe; gas pipe. Advantages: 1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery 3.Rich supply and export experience, sincere service 4.Reliable forwarder, *-hour away from port.