CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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alloy 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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alloy steel seamless tube

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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 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 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 Custom DIN 1629 Cold Drawn Seamless Tube For Pipe - Line And Mechanical factory

Custom DIN 1629 Cold Drawn Seamless Tube For Pipe - Line And Mechanical

Custom DIN 1629 Cold Drawn Seamless Tube For Pipe - Line And Mechanical Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: PE, ends caps Marking: as per ... Read More
2017-03-14 13:47:38
China ASTM A519 Cold Drawn Carbon And Alloy Steel Seamless Pipes For Mechanical , Auto Parts factory

ASTM A519 Cold Drawn Carbon And Alloy Steel Seamless Pipes For Mechanical , Auto Parts

ASTM A519 Cold Drawn Carbon And Alloy Steel Seamless Pipes For Mechanical , Auto Parts SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China Precision Cold Drawn Seamless Tube , Round Black Boiler And Seamless Pipe 6m - 16m factory

Precision Cold Drawn Seamless Tube , Round Black Boiler And Seamless Pipe 6m - 16m

Precision Cold Drawn Seamless Tube , Round Black Boiler And Seamless Pipe 6m - 16m BS3059-2 STEEL BOILER AND SUPERHEATER TUBES Part 2. Specification for carbon, alloy and austenitic stainless steel tubes with ... Read More
2017-03-14 13:47:38
China Structural Cold Drawn Seamless Tube EN10297-1 , Round Seamless Mechanical Tubing factory

Structural Cold Drawn Seamless Tube EN10297-1 , Round Seamless Mechanical Tubing

Structural Cold Drawn Seamless Tube EN10297-1 , Round Seamless Mechanical Tubing Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: ... Read More
2017-03-14 13:47:38
China Mild Steel Round Tube For Mechanical And Industrial , Mild Steel Exhaust Tubing EN10297-1 factory

Mild Steel Round Tube For Mechanical And Industrial , Mild Steel Exhaust Tubing EN10297-1

Mild Steel Round Tube For Mechanical And Industrial , Mild Steel Exhaust Tubing EN10297-1 EN10297-1 SEAMLESS MILD STEEL TUBES FOR MECHANICAL AND GENERAL ENGINEERING PURPOSES Part 1: Non-Alloy and Alloy steel ... Read More
2017-03-14 13:47:38
China Hydraulic Mild Steel Pipe 8mm Thickness , Seamlss Carbon And Alloy Steel Tube ASTM A519 factory

Hydraulic Mild Steel Pipe 8mm Thickness , Seamlss Carbon And Alloy Steel Tube ASTM A519

Hydraulic Mild Steel Pipe 8mm Thickness , Seamlss Carbon And Alloy Steel Tube ASTM A519 SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China DIN1629 Circular Seamless Mild Steel Tube , Oiling / Black Cold Drawn Steel Pipes factory

DIN1629 Circular Seamless Mild Steel Tube , Oiling / Black Cold Drawn Steel Pipes

DIN1629 Circular Seamless Mild Steel Tube , Oiling / Black Cold Drawn Steel Pipes Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: PE, ends caps Marking: ... Read More
2017-03-14 13:47:38
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