CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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Carbon Steel Seamless Tube

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 Steel Seamless Tube

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China DIN17175 ST35.8 /1.0305 steel round tube OD31.75mm woven bag wrapping factory

DIN17175 ST35.8 /1.0305 steel round tube OD31.75mm woven bag wrapping

DIN17175 ST35.8 /1.0305 steel round tube OD31.75mm woven bag wrapping DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without specified elevated ... Read More
2017-03-14 14:09:40
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 Cold Drawn Carbon Steel Seamless Tube In Construction Of Boilers And Pipe - Line factory

Cold Drawn Carbon Steel Seamless Tube In Construction Of Boilers And Pipe - Line

Cold Drawn Carbon Steel Seamless Tube In Construction Of Boilers And Pipe - Line DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without specified ... Read More
2017-03-14 13:47:38
China Large Diameter Thin Wall Carbon Seamless Steel Pipe / Seamless Mechanical Tubing factory

Large Diameter Thin Wall Carbon Seamless Steel Pipe / Seamless Mechanical Tubing

Large Diameter Thin Wall Carbon Seamless Steel Pipe / Seamless Mechanical Tubing Specifications: Surface Treatment: Bare/Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling/As per requirement Ends: ... Read More
2017-03-14 13:47:38
China Black Painting Carbon Steel Seamless Tube Wall Thickness 1.5-12mm For Mechanical factory

Black Painting Carbon Steel Seamless Tube Wall Thickness 1.5-12mm For Mechanical

Black Painting Carbon Steel Seamless Tube Wall Thickness 1.5-12mm For Mechanical GOST 8734-75 SEAMLESS COLD-FORMED STEEL TUBES Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 13:47:38
China Precision Heavy Wall Carbon Steel Seamless Tube DIN1630 , High Performance factory

Precision Heavy Wall Carbon Steel Seamless Tube DIN1630 , High Performance

Precision Heavy Wall Carbon Steel Seamless Tube DIN1630 , High Performance Specifications: Surface Treatment: Bare/Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling or as per required Ends: PE, ... Read More
2017-03-14 13:47:38
China High Pressure Unalloyed Carbon Steel Seamless Tube , Heat Temperature Resistant factory

High Pressure Unalloyed Carbon Steel Seamless Tube , Heat Temperature Resistant

High Pressure Unalloyed Carbon Steel Seamless Tube , Heat Temperature Resistant Specifications: Surface Treatment: Bare/Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling or as per required Ends: PE... Read More
2017-03-14 13:47:38
China Hydraulic Round Seamless Carbon Steel Tube / Seamless Boiler Tubes factory

Hydraulic Round Seamless Carbon Steel Tube / Seamless Boiler Tubes

Hydraulic Round Seamless Carbon Steel Tube / Seamless Boiler Tubes Specifications: Production Name: COLD DRAWN CARBON STEEL SEAMLESS TUBE BS3059 Surface Treatment: Bare/Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 13:47:38
China Heat Exchanger Carbon Steel Seamless Tube With Varnish / Black Painted Surface factory

Heat Exchanger Carbon Steel Seamless Tube With Varnish / Black Painted Surface

Heat Exchanger Carbon Steel Seamless Tube With Varnish / Black Painted Surface Specifications: ASTM A106 COLD DRAWN SEAMLESS CARBON STEEL TUBE Steel Grade: A/B/C Surface Treatment: Bare/Oiling/Black painting... Read More
2017-03-14 13:47:38
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
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