Type Seamless tee;Welded tee Equal tee/Straight tee;Reducing tee;Lateral tee Size 1/2 inch -48inch ;16inch -72 inch Wall Thickness Sch5~SCH XXS Manufacturing Process Push,Press,Forge,Cast,etc. Standard ASME/ANSI B16.9, B16.11, B16.28, B16.5; MSS SP-43,83,97;                  JIS B2311,B2312,B2313,B2316;SB3406,3408,3409,3410; SY/T0510-1998, SY5257-91 Carbon Steel ASTM A694 F42,F46,F48,F50,F52,F56,F60,F65,F70; ASTM A234 WPB,WPC; ASTM A420 WPL6,WPL3; ASTM A105;ASTM A860 WPHY42,WPHY52,WPHY60,WPHY65,WPHY70; ASTM A350 LF1,LF2,LF3; ASTM A266 GR.1,GR.2,GR.3,GR.4 Stainless Steel ASTM / ASME A/SA 182 F 304, 304L, 304H, 309S, 309H, 310S, 310H,316, 316TI,316H, 316L,316LN, 317, 317L, 321, 321H, 347, 347H,348,348H, F40/S31254,F20/N08020,F45/S30815, F46/S30600,F47/S31725,F48/S31726,F49/S34565, F56/S33228, F58/S31266,F62/N08367/1.4529 Alloy Steel ASTM/ ASME S/A234/ A 234M WP5,WP9,WP11,WP12,WP22, WP9;  ASTM/ ASME S/A182/ A 182M F5, F5a , F9, F11, F12, F22, F91; ASTM/ ASME S/A336/ A 336M F5, F9, F11, F12, F22, F91. Duplex&Super Duplex Stainless Steel ASTM / ASME A/SA 182 F51/2205/S31803/1.4462;F53/2507/S32750/1.4410;F55/S32760, F50/S31200;F57/S39277;F59/S32520;F60/S32205;F61/S32250; F904L/N08904/1.4539;F44/254SMO/S31254/1.4574;S31050/1.4466; 17-4PH/S17400/1.4548;724L;316Lmod/1.4435;725LN/310MoLN Special Alloy Inconel 600,Inconel 625,Inconel 718,Inconel X-750,Incoloy800,Incoloy 800H,Incoloy825,Hastelloy C276,Monel 400, Monel K-500