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Our company can provide American standard: ANSI B16.5/API605,6A,6B/MSS SP44/AWWA C207,British standard: BS4504 PN16/PN40,BS10 TABLE E/TABLE D, Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30K, Italy standard: UNI2253/2254/2276-2278/2281-2284/6083/6084/6089-6093,Gost standard: GOST12820, 12821 and many GB standard flanges. A variety of standard sizes from 1 / 2 " to 200"and the unit weight of product can be provided from 0.4 kilograms to 20,000 kilograms. Surface treatment methods are: on the anti-rust oil, spray paint (black paint, yellow paint), galvanized (hot dip, cold), spray, etc., packing methods are wooden boxes, trays and so on.
LWN- Flange
