We provides heat exchanger tubes and boiler tubes.STD'S Material:ASTM A178 A199, A 200, A 209, A 210, A 213, A 249. A 268, A 269, A! A 312, A 358, A 688. A 409. A450, A 530, BS 3059 (ERW & seamless)with ibr plus major "exotic" material i.e. various grades nicke... 

STD's Material:ASTM A 193 GR B 7/6-16, B8, BBT, B8M, 87M, A307, 616 GRB, i GR n, B8 A320. A320M, IBR, Plus Major "Exotic1 materials i.e. various grades nickel, monel, incoloy, hastelloy, inconel, cupronic & titanium, nuts : ASTM A A563GRA, 194 GR 2H/B8 B 2H, 64, B8T... 

STD Material: ASTM A 105, A 182 F 304/304L/316/316L/321/347 A 350 LF1 A 132 GR. F1, F5, F9, F11, F12, F22, IBR, Plus Major "Exotic1' m i.e. various grades nickel, monel, incoloy, haslelloy, inconel.Size:1/2" NB to 48" NBClasses:150 LBS to 2500 LBS.

STD's Material:ASTM A285 GR C, A 515 GR. 60/70, A 516 GR. 60/70, A 204 GR B, A 203 GR D, A 240 TP 304/304L/310/316/316L/321 A 387 Gr. 1, Gr.5, Gr.9.Size & Thickness:0.30 mm to 4mm.