CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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heavy wall 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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heavy wall steel pipe

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China ASTM A335 P5 P11 P12 Cold Drawn Alloy Steel Heavy Wall Steel Pipe Seamless 6m - 16m factory

ASTM A335 P5 P11 P12 Cold Drawn Alloy Steel Heavy Wall Steel Pipe Seamless 6m - 16m

ASTM A335 P5 P11 P12 Cold Drawn Alloy Steel Heavy Wall Steel Pipe Seamless 6m - 16m Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China Seamless Cold Drawn Heavy Wall Steel Pipe To Auto / Mechanical Tube factory

Seamless Cold Drawn Heavy Wall Steel Pipe To Auto / Mechanical Tube

Seamless Cold Drawn Heavy Wall Steel Pipe To Auto / Mechanical Tube HEAVY WALL STEEL TUBE FOR AUTO / MECHANICAL TUBE Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating... Read More
2017-03-14 13:47:38
China Structural Thick / Heavy Wall Steel Tube , Alloy Steel Seamless Pipe For Bending / Flanging factory

Structural Thick / Heavy Wall Steel Tube , Alloy Steel Seamless Pipe For Bending / Flanging

Structural Thick / Heavy Wall Steel Tube , Alloy Steel Seamless Pipe For Bending / Flanging Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends ... Read More
2017-03-14 13:47:38
China Large Diameter Seamless Heavy Wall Steel Tube , High Temperature Resistant factory

Large Diameter Seamless Heavy Wall Steel Tube , High Temperature Resistant

Large Diameter Seamless Heavy Wall Steel Tube , High Temperature Resistant Specifications: Steel Grade: A/B/C Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing factory

Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing

Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling/As per requirement Ends: PE/BE ends ... Read More
2017-03-14 13:47:38
China High Pressure Heavy Wall Seamlss Carbon Steel And Alloy Steel Tube , Thick Walled factory

High Pressure Heavy Wall Seamlss Carbon Steel And Alloy Steel Tube , Thick Walled

High Pressure Heavy Wall Seamlss Carbon Steel And Alloy Steel Tube , Thick Walled ASTM A519 SEAMLSS CARBON STEEL AND ALLOY STEEL HEAVY WALL STEEL TUBE FOR MECHANICAL PURPOSES SPECIFICATIONS: Surface Treatment: ... Read More
2017-03-14 13:47:38
China Carbon And Alloy Steel Heavy Wall Steel Tube / Pipe , Steel Mechanical Tubing ASTM A519 factory

Carbon And Alloy Steel Heavy Wall Steel Tube / Pipe , Steel Mechanical Tubing ASTM A519

ASTM A519 SEAMLSS CARBON STEEL AND ALLOY STEEL HEAVY WALL STEEL TUBE FOR MECHANICAL PURPOSES SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends ... Read More
2017-03-14 13:47:38
China Hydraulic Round Heavy Wall Steel Tubing For Boiler And Condensor factory

Hydraulic Round Heavy Wall Steel Tubing For Boiler And Condensor

Hydraulic Round Heavy Wall Steel Tubing For Boiler And Condensor BIG OD HEAVY WALL STEEL TUBE FOR FLUID TRANSPORTATION, PETRO-CHEMICAL EQUIPMENT, BOILER Specifications: Surface Treatment: Oiling/Black painting... Read More
2017-03-14 13:47:38
China ASTM A519 Seamless Heavy Wall Steel Tube / Tubing For Industrial , Auto Parts factory

ASTM A519 Seamless Heavy Wall Steel Tube / Tubing For Industrial , Auto Parts

ASTM A519 Seamless Heavy Wall Steel Tube / Tubing For Industrial , Auto Parts 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 Round Seamless Thick Wall Steel Tube , Heavy Wall Pipe ASTM A53 A106 factory

Round Seamless Thick Wall Steel Tube , Heavy Wall Pipe ASTM A53 A106

Round Seamless Thick Wall Steel Tube , Heavy Wall Pipe ASTM A53 A106 Specifications: ASTM A53/A53M(ASME SA53/53M) Seamless Steel Tubes Steel Grade: A/B Surface Treatment: Oiling/Black painting/Varnish... Read More
2017-03-14 13:47:38
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