Tee pipe fittings, pipe fittings tee commonly used in the main channel to the branch pipe. Equal and Reducing tee, The Equal Tee receiver ends are the same size; Reducing Tee competent to take over size, and take over the size of the branch pipe over size is less than competent in terms of seamless tube manufacturing tee process commonly used hydraulic bulging and hot forming two manufacturing standards divided divided into standard, water standard, American standard, German standard, Japanese standard, the Russian standard. standard ASME B16.9-2007 ASME B16.25-2007 ASME B16.5-2007 EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008 DIN2605-1-1992 DIN2605-2-1995 JIS B2311-2009 JIS B2312-2009 JIS B2313-2009 GB/T12459-2005 GB/T13401-2005 GB/T10752-2005 SH/T3408 -1996 SH/T3409-1996 SY/T0609-2006 SY/T0518-2002 SY/T0510-1998 DL/T695-1999 GD2000 GD87-1101 HG/T21635-1987 HG/T21631-1990 size seamless size: 1/2 " ~ 24 "DN15 ~ DN600 seam size: 4" to 78 "DN150 to DN1900 wall thickness sch10, SCH20, SCH30, std, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, XXS, sch5s sch20s sch40s, sch80s maximum wall thickness: 150mm Material Carbon Steel: ASTM / ASME A234 WPB-WPC Alloy: ASTM / ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911 stainless steel: ASTM / ASME A403 WP 304-304L-304H-304LN-304N ASTM / ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM / ASME A403 WP 321-321H ASTM / ASME A403 WP 347-347H low temperature steel: ASTM / ASME A402 WPL 3-WPL 6 High performance steel: ASTM / ASME A860 WPHY 42-46-52-60-65-70 Production bend, squeeze, push the system, molding, machining applications such as three-way widely used in many industrial fields, such as electricity, oil and gas, petrochemical, chemical, shipbuilding, heating, papermaking, metallurgy and so on. parameters of the three-way production range of seamless tee tee joints OD 1/2 "to 24" 4 "~ 78 "wall thickness 2mm ~ 150mm Product Type Tee, reducing tee