Material: Carbon steel (ASTM A105 A350LF2 LF3 A694 A36 Q235 A3 20# 45# 20Mn 16Mn Q345 etc. ); Stainless steel (SS316, SS304, SS316L, SS304L, SS321 SS317 F51 F53 316Ti etc. ); Size: PN6-PN250, DN10-DN5000, single weight 0.4Kg~20000Kg 75LB-0000LB, 1/2''-200'', single weight 0.4Kg~20000Kg Standard: ANSI B16.5/ B16.47/ B16.36/ API605, 6A, 6B/ MSS SP44/ AWWA C207 DIN 2527/ 2528/ 2561/ 2565/ 2566/ 2573/ 2576/ 2627/ 2630/ 86029/ 86030 etc. BS 4504 PN16/PN40, BS10 TABLE E/TABLE D JIS/KS 5K, 10K, 16K, 20K, 30K UNI 2253/2254/2276-2278/2281-2284/6083/6084/6089-6093 GOST 12820/12821 Surface Treatment: Painting (black, yellow, grey), galvanizing, oil against rust; Packing: Fumigation pallet, plywood cases or customer special demands; Sample: For free, customer pay for freight charge; Terms of payment: T/T or L/C; Delivery time: Through consultation; Delivery way: Sea Shipment, FOB Qingdao or Shanghai; Certificate: ISO9001: 2000/ ISO14001