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 High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger factory

High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger

High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger Specifications: SEAMLESS BOILER STEEL TUBE ASTM A192(ASME SA192) Surface Treatment: Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 13:47:38
China A179 Cold Drawn Seamless Tube Round Steel Tubing 25.4 * 2.11 * 11800mm factory

A179 Cold Drawn Seamless Tube Round Steel Tubing 25.4 * 2.11 * 11800mm

A179 Cold Drawn Seamless Tube Round Steel Tubing 25.4 * 2.11 * 11800mm 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 Thick Wall Seamless Mild Steel Tube / Pipes , 1 / 2 - 5inch Outer Diameter factory

Thick Wall Seamless Mild Steel Tube / Pipes , 1 / 2 - 5inch Outer Diameter

Thick Wall Seamless Mild Steel Tube / Pipes , 1 / 2 - 5inch Outer Diameter 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 Condenser Heat Exchanger Tubes , Seamless Low Carbon Steel Pipe factory

Condenser Heat Exchanger Tubes , Seamless Low Carbon Steel Pipe

Condenser Heat Exchanger Tubes , Seamless Low Carbon Steel Pipe Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating Ends: BE/PE, ends caps Marking: as per requirement Delivery Condition: ... 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 ASME SA210 Gr. A1 Cold Drawn Seamless Tube , round steel tubing OD less than 100mm factory

ASME SA210 Gr. A1 Cold Drawn Seamless Tube , round steel tubing OD less than 100mm

ASME SA210 Gr. A1 Cold Drawn Seamless Tube , round steel tubing OD less than 100mm SPECIFICATIONS: Surface Treatment: Bare/Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 14:07:21
China ASTM A179 Seamless Cold Drawn U Shaped Pipe For Heat Exchanger And Condenser factory

ASTM A179 Seamless Cold Drawn U Shaped Pipe For Heat Exchanger And Condenser

ASTM A179 Seamless Cold Drawn U Shaped Pipe For Heat Exchanger And Condenser ASTM A179 ( ASME SA179 ) SEAMLESS COLD DRAWN U BEND PIPE FOR HEAT - EXCHANGER AND CONDENSER Surface Treatment: Oiling/Black painting... Read More
2017-03-14 13:47:38
China Custom Seamless Carbon Steel U Bend Pipe For Boiler And Superhearter factory

Custom Seamless Carbon Steel U Bend Pipe For Boiler And Superhearter

Custom Seamless Carbon Steel U Bend Pipe For Boiler And Superhearter 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 High Pressure Round Mild Steel Tube Wall Thickness 2.2mm - 25.4mm factory

High Pressure Round Mild Steel Tube Wall Thickness 2.2mm - 25.4mm

High Pressure Round Mild Steel Tube Wall Thickness 2.2mm - 25.4mm SPECIFICATIONS: 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 DIN17175 ST35.8 Carbon Steel Seamless Pipe , Heat resistant cold drawn steel tube factory

DIN17175 ST35.8 Carbon Steel Seamless Pipe , Heat resistant cold drawn steel tube

DIN17175 ST35.8 Carbon Steel Seamless Pipe , Heat resistant cold drawn steel tube DIN17175 SEAMLESS PIPES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without specified ... Read More
2017-03-14 14:06:04
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