铜合金U型弯管

铜和铜合金U型弯管通过冷加工方法进行，并根据客户图纸完成必要的弯曲半径. U型弯管/管可以由含有高产量和低产量不锈钢的各种管材制成, 合金钢, 碳钢,蒙乃尔 , 镍 铁合金, 哈氏合金,双工 , 超级双工,钛,铜合金和铬镍合金. 通常由无缝管制成的 U 型弯管, 可以根据客户的具体要求进一步定制厚度和尺寸. 它们易于进一步组装管束.

格兰德为各种行业提供U型弯管管，用于锅炉等一系列应用, 冷凝 器, 蒸发器,用于热交换器的管束, 冷却器/中间冷却器, 式 制冷机, 等等. 这些也用于不同的行业，如化肥厂, 制糖业, 钢铁厂,油 & 天然气厂, 化学的 & 石化厂, 炼油 厂, 电厂, 可再生能源工厂等.

Production process:

straight pipe – bending before 100% flaw detection – reliable bending machine and precision bending mould – bending after the U-shaped part of the electric heating stress relief annealing – bending after 100% water pressure

What special:

All the above mentioned material can be supplied:in straight length U-bent finned with low fins

These pipe/tube Bend are seamless,by Large-radius Pipe Bend for pneumatic conveyors

Pipe Bend are absolutedly wrinkle-free,no start-up bulges,Extremely low ovality Pipe Bend.

Visually aesthetic surface,Deburred sawing edges,No scratching or scoring.

Leg extension each side, Easy installation,Safe for use with food.

Copper and Cu alloytubesstandard and materialgrades:

JIS H3300 C1220 ASTM B68 C12200 BS2871 C106 EN 12735-2 CU-DHP DIN SF-Cu ,用于热交换器的管束.

ASTM B135 C33000 C28000 C27000 C27200 C27400 C26000 C26200 C26800 C23000 Condensers, 蒸发器, 冷却器/中间冷却器, 式 制冷机.

ASTM B111 C68700 Aluminium brass tube BS EN12451(B2871) CuZn20A12As (CZ110) Condenser brass tube JIS H3300 C6870 Condensers, 蒸发器.

ASTM B111 C44300 Admiralty brass tube BS EN12451(B2871) CuZn28Sn1As (CZ111) Condenser brass tube JIS H3300 C4430 Condensers, 蒸发器, 冷却器/中间冷却器, 式 制冷机.

ASTM B111 C70600 Copper-nickel tube BS EN12451(B2871) CuNi10Fe1Mn(CN102) Condenser CuNi tube JIS H3300 C7060 Evaporators Cu Ni tube.

ASTM B111 C71500 Copper-nickel tube BS EN12451(B2871) CuNi30Fe1Mn(CN107) CuNi30Fe1Mn(CN108) JIS H3300 C7150 Cuni tube for Condensers, 蒸发器, 冷却器/中间冷却器, 式 制冷机.

ASTM B111 C71640 Copper-nickel tube BS EN12451(B2871) CuNi30Fe1Mn(CN108) Cuni tube JIS H3300 C7164 95/5 Copper nickel tube bundles for Heat Exchangers