Butt welding pipe fittings鈥?nbsp;technical specification StandardsASME/ANSI B16.9, ASME/ANSI B16.28, JIS B2311, JIS B2312, DIN 2605, DIN 2615, DIN 2616, DIN 2617, GOST 17375, GOST 30753, GOST 17378 Bending radiusShort Radius(SR), Long Radius(LR), 2D, 3D, 5D, multiple Degree10掳 - 180掳, or customized degree Size RangeSeamless type: 1/2" to 28" Welded type: 28" to 72" WT ScheduleSCH10, SCH20,SCH30, STD.SCH40, SCH80, SCH100, SCH120, SCH160, XS, XXS, Carbon SteelA234 WPB, WPC; A106B, ASTM A420 WPL9, WPL3, WPL6, WPHY 42WPHY-46, WPHY-52, WPHY^O, WPHY65, WPHY-70, Alloy SteelA234 WP1, WP11, WP12, WP22, WP5, WP9, WP91 Special Alloy SteelInconel 600, Inconel 625, Inconel 718, Inconel X750, Incoloy 800, Incoloy 800H, Incoloy 825, Hastelloy C276, Monel 400, Monel K500 WPS 31254 S32750, UNS S32760 Stainless SteelASTM A403 WP304/304L, WP316/316L, WP321, WP347, WPS 31254 Duplex stainless steelASTM A815 UNS S31803, UNS S32750, UNS S32760 ApplicationsPetroleum industry, chemical, power plant, gas piping, shipbuilding, construction, sewage disposal.and nuclear power etc. Packaging materialplywood cases or pallets, or as per customers requirements Production Period2-3weeks for normal orders Forged Flanges: Dimension Standard: ANSI B16.5 1/2鈥?24鈥?CLASS 150-2500 ANSI B16.47 26鈥?60鈥?CLASS 75-900 API 6A 1-13/16鈥?30鈥?CLASS 2000-20000 AWWA C207 4鈥?144鈥?CLASS B-F DIN/BS/JIS 10-4000mm PN2.5-40 Material: Carbon Steel, Alloy Steel and Stainless Steel. Type: Flat, Slip on, Blind, Welding Neck, Threaded, Lapped, Orifice, Figure 8 Blind, Swivel and etc, we can produce as per buyer鈥檚 special requirements 1.90 degree long radius elbow, can change the flow direction 2. Diagonal welding, groove connection, used to weld pipes together 3. The welding connection can ensure a tight seal and reduce the possibility of leakage 4. Made of 304 / 304L stainless steel, with higher strength and easier welding 5. Low carbon content to ensure greater corrosion resistance and reduce harmful carbide precipitation during weldingButt Welding Pipe Fittings suppliers website:http://www.flanges-fittings.com/butt-welding-pipe-fitting/