CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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carbon seamless steel pipe

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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carbon seamless steel pipe

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China Structure Boiler Petro Chemical Cold Drawn Seamless Tubing Circular Type factory

Structure Boiler Petro Chemical Cold Drawn Seamless Tubing Circular Type

Structure Boiler Petro Chemical Cold Drawn Seamless Tubing Circular Type Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per ... Read More
2017-03-14 13:47:38
China Seamless Heat Exchanger Tubes with 1mm - 12mm Wall Thickness for Boiler factory

Seamless Heat Exchanger Tubes with 1mm - 12mm Wall Thickness for Boiler

Seamless Heat Exchanger Tubes with 1mm - 12mm Wall Thickness for Boiler, BS3059 Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: PE, ends caps Marking: as ... Read More
2017-03-14 13:47:38
China Seamless Carbon Steel Heat Exchanger Tubes JIS G 3461 STB340 STB410 factory

Seamless Carbon Steel Heat Exchanger Tubes JIS G 3461 STB340 STB410

Seamless Carbon Steel Heat Exchanger Tubes JIS G 3461 STB340 STB410 Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE, ends caps Marking: as per ... Read More
2017-03-14 13:47:38
China Seamless Heat Exchanger Tubes factory

Seamless Heat Exchanger Tubes

Welded Seamless Heat Exchanger Tubes 1mm - 12mm Wall Thickness In Boiler Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: PE, ends caps Marking: as per ... Read More
2015-11-11 15:50:10
China 1/8 - 26 Inch Seamless Carbon Steel High Pressure Steel Tube Wall Thickness  factory

1/8 - 26 Inch Seamless Carbon Steel High Pressure Steel Tube Wall Thickness 

1/8 - 26 Inch Seamless Carbon Steel High Pressure Steel Tube Wall Thickness Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as ... Read More
2017-03-14 13:47:38
China Precision Heat Exchanger And Condenser Tube With Oiling And Ends Caps factory

Precision Heat Exchanger And Condenser Tube With Oiling And Ends Caps

Precision Heat Exchanger And Condenser Tube With Oiling And Ends Caps ASTM A179(ASME SA179) Seamless Steel Pipes for Heat-exchanger and condenser Surface Treatment: Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 13:47:38
China Carbon Steel astm seamless pipe / steel tubes and pipes for Heat Exchanger factory

Carbon Steel astm seamless pipe / steel tubes and pipes for Heat Exchanger

Carbon Steel astm seamless pipe / steel tubes and pipes for Heat Exchanger 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 Industrial Carbon Steel Heat Exchanger Tubes ASTM A179 / Seamless Mechanical Tubing factory

Industrial Carbon Steel Heat Exchanger Tubes ASTM A179 / Seamless Mechanical Tubing

Industrial Carbon Steel Heat Exchanger Tubes ASTM A179 / Seamless Mechanical Tubing Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating Ends: BE/PE, ends caps Marking: as per requirement ... Read More
2017-03-14 13:47:38
China ASME SA179 Heat Exchanger Tubes Cold Drawn Seamless with phosphating and lubricating factory

ASME SA179 Heat Exchanger Tubes Cold Drawn Seamless with phosphating and lubricating

ASME SA179 Heat Exchanger Tubes Cold Drawn Seamless with phosphating and lubricating 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 High Precision Round Hydraulic Cylinder Tube / Pipe Carbon Steel 0.5 - 25mm factory

High Precision Round Hydraulic Cylinder Tube / Pipe Carbon Steel 0.5 - 25mm

High Precision Round Hydraulic Cylinder Tube / Pipe Carbon Steel 0.5 - 25mm EN10305-1 HYDRAULIC CYLINDER TUBE, SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS Part 1: Seamless cold drawn tubes Specifications: ... Read More
2017-03-14 13:47:38
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