CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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heat exchanger tubing

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
RUIYUAN is a reliable supplier, we trust in them and already cooperated for 5 years. They offer good and stable quality, best service and price.

—— Mr.Wang from SINOPEC

As we've cooperated more than 7 years, RUIYUAN is not only a business partner, but also became a very best friend for us.

—— Mr.Sanjay Bajaj

They will always keep their words, and always put customer's benefit on first consideration, that's why we chose them as a long-term business partner!

—— Mr.Thomas BIttig

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heat exchanger tubing

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China Low Pressure Carbon Steel Seamless Tube OD 15mm - 90mm WT 1.5mm - 12mm factory

Low Pressure Carbon Steel Seamless Tube OD 15mm - 90mm WT 1.5mm - 12mm

Low Pressure Carbon Steel Seamless Tube OD 15mm - 90mm WT 1.5mm - 12mm EN10216-1 SEAMLESS CARBON STEEL HIGH PRESSURE PIPE EN10216-1 Part 1: Non-Alloy steel tubes with specified room temperature properties ... Read More
2017-03-14 13:47:38
China EN10216 P195 / P235 CS Seamless Pipes Steel Seamless Tube WT 1.5mm - 16mm factory

EN10216 P195 / P235 CS Seamless Pipes Steel Seamless Tube WT 1.5mm - 16mm

EN10216 P195 / P235 CS Seamless Pipes Steel Seamless Tube WT 1.5mm - 16mm EN10216-1 SEAMLESS CARBON STEEL HIGH PRESSURE PIPE EN10216-1 Part 1: Non-Alloy steel tubes with specified room temperature properties ... Read More
2017-03-14 13:47:38
China Alloy Steel Seamless Pipes for Boiler factory

Alloy Steel Seamless Pipes for Boiler

ASTM A213 T5 T11 Alloy Steel Seamless Pipes , Boiler And Heat - Exchanger Tubes Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: ... Read More
2015-12-08 14:56:02
China Cold Drawn Low Tensile Carbon Steel Seamless Tubing ASTM A179 / ASME SA179 factory

Cold Drawn Low Tensile Carbon Steel Seamless Tubing ASTM A179 / ASME SA179

Cold Drawn Low Tensile Carbon Steel Seamless Tubing ASTM A179 / ASME SA179 COLD DRAWN CARBON STEEL SEAMLESS TUBE Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/As per required Ends: BE... Read More
2017-03-14 13:47:38
China Cold Drawn Seamless Alloy Steel Pipe Standard With Wall Thickness 0.8mm - 12mm factory

Cold Drawn Seamless Alloy Steel Pipe Standard With Wall Thickness 0.8mm - 12mm

Cold Drawn Seamless Alloy Steel Pipe Standard With Wall Thickness 0.8mm - 12mm ASTM A335 COLD DRAWN SEAMLESS ALLOY STEEL PIPE JIS G 3462 SEAMLESS ALLOY STEEL PIPE FOR BOILER AND SUPERHEARTER ASTM A213 Seamless ... Read More
2017-03-14 13:47:38
China Standard ASTM A210 Middle Carbon Steel Pipe Seamless Steel Tube Of Water / Oil And Gas factory

Standard ASTM A210 Middle Carbon Steel Pipe Seamless Steel Tube Of Water / Oil And Gas

Standard ASTM A210 Middle Carbon Steel Pipe Seamless Steel Tube Of Water / Oil And Gas SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China 1/8 – 3 Inch Cold Drawn Seamless Steel Pipe, Standard ASTM A179 factory

1/8 – 3 Inch Cold Drawn Seamless Steel Pipe, Standard ASTM A179

1/8 3 Inch Cold Drawn Seamless Steel Pipe Standard ASTM A179 ASTM A179 ( ASME SA179 ) COLD DRAWN SEAMLESS CARBON STEEL PIPE FOR HEAT - EXCHANGER AND CONDENSER Surface Treatment: Oiling/Black painting/Varnish... Read More
2017-03-14 13:47:38
China Mechanical Seamless U Bend Pipe ASTM A210 /  SA210 , 32mm Waste Pipe With PED , ISO factory

Mechanical Seamless U Bend Pipe ASTM A210 / SA210 , 32mm Waste Pipe With PED , ISO

Mechanical Seamless U Bend Pipe ASTM A210 / SA210 , 32mm Waste Pipe With PED , ISO SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China ASTM A179 Seamless Carbon Steel Pipe OD 19.05mm / 25.4mm / 31.75mm factory

ASTM A179 Seamless Carbon Steel Pipe OD 19.05mm / 25.4mm / 31.75mm

ASTM A179 Seamless Carbon Steel Pipe OD 19.05mm / 25.4mm / 31.75mm ASTM A179 ( ASME SA179 ) COLD DRAWN SEAMLESS CARBON STEEL PIPE FOR HEAT - EXCHANGER AND CONDENSER Surface Treatment: Oiling/Black painting... Read More
2017-03-14 13:47:38
China 1/8 – 3 Inch Hot Finished Pipe Standard ASTM A179 Carbon Steel factory

1/8 – 3 Inch Hot Finished Pipe Standard ASTM A179 Carbon Steel

1/8 3 Inch Hot Finished Pipe Standard ASTM A179 Carbon Steel ASTM A179 ( ASME SA179 ) SEAMLESS CARBON STEEL PIPE FOR HEAT - EXCHANGER AND CONDENSER Surface Treatment: Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 13:47:38
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