CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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high pressure seamless 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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high pressure seamless pipe

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China Threaded Standard DIN17175 Round Black Mild Steel Seamless Pipe Length 6 - 16m factory

Threaded Standard DIN17175 Round Black Mild Steel Seamless Pipe Length 6 - 16m

Threaded Standard DIN17175 Round Black Mild Steel Seamless Pipe Length 6 - 16m SEAMLESS STEEL PIPE DIN17175 OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without specified ... Read More
2017-03-14 13:47:38
China High Pressure Cold Drawn Seamless Tube factory

High Pressure Cold Drawn Seamless Tube

High Pressure Cold Drawn Seamless Tube Carbon Steel Pipe, Black Painting ASTM A106 ( ASME SA106 ) GRADE A/B/C COLD DRAWN SEAMLESS TUBE FOR PRESSURE SERVICE Specifications: Steel Grade: A/B/C Surface Treatment: ... Read More
2015-11-11 15:47:28
China DIN17175 ST35.8 / ST45.8 seamless carbon steel tube / cs seamless pipe for Boiler Construction factory

DIN17175 ST35.8 / ST45.8 seamless carbon steel tube / cs seamless pipe for Boiler Construction

DIN17175 ST35.8 / ST45.8 seamless carbon steel tube / cs seamless pipe for Boiler Construction BOILER TUBE DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel ... Read More
2017-03-14 13:47:38
China DIN17175 Alloy / Carbon Steel Seamless Pipe And Tube , Low Temperature factory

DIN17175 Alloy / Carbon Steel Seamless Pipe And Tube , Low Temperature

DIN17175 Alloy / Carbon Steel Seamless Pipe And Tube , Low Temperature DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without specified elevated ... Read More
2017-03-14 13:47:38
China Hydraulic Precision Cold Drawn Seamless Tube And Pipe / Thick Wall Steel Tube factory

Hydraulic Precision Cold Drawn Seamless Tube And Pipe / Thick Wall Steel Tube

Hydraulic Precision Cold Drawn Seamless Tube And Pipe / Thick Wall Steel Tube Specifications: ASTM A106 COLD DRAWN SEAMLESS CARBON STEEL TUBE Steel Grade: A/B/C Surface Treatment: Oiling/Black painting/Varnish... Read More
2017-03-14 13:47:38
China Alloy / Carbon Steel Seamless Pipe factory

Alloy / Carbon Steel Seamless Pipe

DIN17175 Alloy / Carbon Steel Seamless Pipe And Tube , Low Temperature DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without specified elevated ... Read More
2016-06-21 13:14:09
China Steel Cold Drawn Seamless Tube DIN 17175 factory

Steel Cold Drawn Seamless Tube DIN 17175

Steel Cold Drawn Seamless Tube DIN 17175 Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: PE, ends caps Marking: as per requirement Delivery Condition: ... Read More
2017-03-14 13:47:38
China DIN 17175 Carbon / Alloy Steel Seamless Pipe , U Bending Steel Tubing PE , Ends Caps factory

DIN 17175 Carbon / Alloy Steel Seamless Pipe , U Bending Steel Tubing PE , Ends Caps

DIN 17175 Carbon / Alloy Steel Seamless Pipe , U Bending Steel Tubing PE , Ends Caps U BEND PIPE DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without ... Read More
2017-03-14 13:47:38
China Precision Cold Drawn Seamless Tube factory

Precision Cold Drawn Seamless Tube

Hydraulic Precision Cold Drawn Seamless Tube And Pipe / Thick Wall Steel Tube Specifications: ASTM A106 COLD DRAWN SEAMLESS CARBON STEEL TUBE Steel Grade: A/B/C Surface Treatment: Oiling/Black painting/Varnish... Read More
2015-11-11 15:47:26
China High Performance Seamless Steel Pipe DIN1630 For Mechanical Engineering factory

High Performance Seamless Steel Pipe DIN1630 For Mechanical Engineering

High Performance Seamless Steel Pipe DIN1630 For Mechanical Engineering DIN1630 HIGH PERFORMANCE SEAMLESS STEEL PIPE Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating... Read More
2017-03-14 13:47:38
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