ASTM B444 Gr.2 INCONEL 625 Seamless U Bend Heat Exchanger Tube For Heat Exchanger Application

With over 25 years of experience in the process industry, we supply heat exchanger tubes, boiler tubes, pipes and extended surface tubes to meet the stringent requirements of our customers all over the world.

We are capable of supplying a wide range of seamless and welded carbon steel tubes, stainless steel tubes, copper alloy tubes, nickel alloy tubes and titanium tubes that meet most international specifications.

Utilising our large inventory, we can meet the most stringent requirements. Our technically experienced staff provides unrivalled service to customers around the world.

Whatever exchanger products our customers need, we can help. Our logistical experience ensures smooth and on-time delivery to the final destination. Our management systems and procedures are certified to ISO 9001:2000 by BSCI.

Our main products

• Material

A:Stainless Steel Grade: TP304/304L/304H, TP310S/310H, TP316/316L/316Ti/316H, TP317L/317LN, TP321/321H, TP347/347H, NO8904(904L),

B:PH Stainless Steel:17-4PH(1.4542), 17-7PH(1.4568),15-7PH(1.4532)

C:Duplex Steel Grade: S31803(2205), S32750(2507), S32760, S32304, S32101, S31254(254Mo), 235Ma, UNS NO8926, NO8367.

D:Nickel Alloy Steel

Grade:Hastelloy:C-276, C-4, C-22, C-2000, X, B-2, B-3, G-30, G-35.

Monel:400,401, 404, R-405, K500.

Inconel:600, 601, 617, 625, 690, 718, 740, X-750.

Incoloy:800, 800H, 800HT, 825, 840.

Pure Nickel:Ni-200, Ni-201, Ni-270.

NS Alloy:Ns 1101, NS1102, NS1103,NS3105.

• Standards: ASTM A213, A249, A269, A312, A789,A790, B163,B167, B444, B677,... and ASME,DIN, EN, JIS, BS, GOST,...
• Out diameter sizes range: 0.5mm~650mm. Wall thickness:0.05mm~60mm. Max. length under 26 meters/PC.
• Seamless & welded, Solution Pickling/Bright Annealed / Polished.

Advantage Products: (Boiler & Heat Exchanger & Condenser Tube)

• ASTM A213(TP304,TP304L,TP304H,TP310S,TP316L,TP316Ti, TP317/L, TP321/H, TP347/H)
• ASTM A249(TP304,TP304L,TP316L, TP321/H)
• ASTM A789(S31803(2205), 32750(2507), S31254(254MO),S32304)
• ASTM B163/B167/B444 for Nickel Alloy Steel Tube
• ASTM B677 UNS NO8904(904L)
• ASTM B111(70400, C70600, C71500, C71640, C68700, C44300)

Other Standard: EN10216-5, DIN 17456, DIN17458, GOST9941-81, JIS-G3459, JIS-G3463

Application

• Heat shields
• Tubing
• Combustion and chimney liners
• Valves
• Piping
• Distillation columns
• Bubble caps
• Reaction vessels
• Heat exchangers
• Furnace hardware
• Gas turbine engine duct work
• Equipment used to produce acid
• Sour gas production tubes