Product Description Size ASME B16.5:1/2"-24"ASME B16.47:26"-48" Rating 150LB/300LB/600LB/900LB/1500LB/2500LB Standard ASME B16.5, ASME B16.47A, ASME B16.47B, MSS SP 44, DIN 2632, DIN2633, DIN2634, DIN2635, DIN2636, JISB2220, BS4504, GB, etc Material 1. Carbon steel: A105, A350 LF2, A694 F52, F65, Q235 etc.2. Stainless steel: ASTM A182 F304, 304L, 316, 316L, 321, 1Cr18Ni9Ti, 00Cr19Ni10, A182 F51, F53, F55 etc. Surface Black Painting / Anti Rust Oil / Hot Dip Galvanized Certification ISO 9001:2015 Packing Plywood cases, pallets, or as per your request. Application Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction etc Port of delivery shenzhen port or as customer requirements. Customer service Packaging & Shipping Logistics support: express, air, sea Company Information