Size:1/8" to 72" Thickness:Sch 10 to sch 160, xxs Connection:Butt welding Standard:Ansi, jis, din, en, iso, gb, sh and hg Capacity:12000pcs per month Usage:Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc. Material:carbon steel butt welding pipe fitting: Astm a234 wpb, wpc, a105; a420 wpl6, wpl9, wpl3, wpl8; wphy42, 46, 52, 56, 60, 65, 70 Standard:Ansi, jis, din, en, iso, gb, sh and hg Packing:Wooden cases, pallet or customerized