Type: A420 WPL6 carbon steel lbow Size: 1/2"-60" DN15-DN4000 Wall thinkness: Sch10-Sch160 STD XXS XS Standard: ASME16.9,ISO,JIS,DIN,SNSI,GB/T12459,GB/T13401,SH3408,SY/T05010 Material: Carbon steel: A234WPB,WPC,ASTM A420 WPL9,WPL3,WPL6,St37.2 Alloy steel: ASTM A324WP1,WP12,WP11,WP22,WP9,WP91 Stainless steel: ASTM A403 WP304/304L,WP316/316L, Duplex & super duplex stainless steel: astm a815 uns s31803, s32750, s32760 Packaging: wooden pallet, wooden cases, customer's requirement Applications range: petroleum, chemical, power, gas, metallurgy, shipbuilding.Construction. Clients'need or wooden case.