CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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heat exchanger 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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heat exchanger pipe

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China Carbon Steel Alloy Steel Pipe Seamless ASTM A213 / SA213 , Cold Drawn Steel Tube factory

Carbon Steel Alloy Steel Pipe Seamless ASTM A213 / SA213 , Cold Drawn Steel Tube

Carbon Steel Alloy Steel Pipe Seamless ASTM A213 / SA213 , Cold Drawn Steel Tube 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 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 OD50.8mm ASME SA179 Cold Drawn Seamless Steel Pipe Length ≤ 16m factory

OD50.8mm ASME SA179 Cold Drawn Seamless Steel Pipe Length ≤ 16m

OD50.8mm ASME SA179 Cold Drawn Seamless Steel Pipe Length 16m ASME SA179 COLD DRAWN SEAMLESS CARBON STEEL PIPE FOR HEAT - EXCHANGER AND CONDENSER Surface Treatment: Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 14:11:43
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 Carbon Steel Seamless Tube, Cold Drawn, ASTM A179, surface Pickling Phosphating and Lubricating factory

Carbon Steel Seamless Tube, Cold Drawn, ASTM A179, surface Pickling Phosphating and Lubricating

Carbon Steel Seamless Tube, ASTM A179, Surface with Pickling, Phosphating and Lubricating ASTM A179 ( ASME SA179 ) COLD DRAWN SEAMLESS CARBON STEEL PIPE FOR HEAT - EXCHANGER AND CONDENSER Surface Treatment: ... Read More
2015-12-22 17:28:04
China Low Pressure Boiler Mild Steel Tube Seamless Carbon Steel Pipe ASTM A179 / SA179 factory

Low Pressure Boiler Mild Steel Tube Seamless Carbon Steel Pipe ASTM A179 / SA179

Low Pressure Boiler Mild Steel Tube Seamless Carbon Steel Pipe ASTM A179 / SA179 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 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
China High Temperature Alloy Steel Seamless Pipe ASTM A335 / Seamless Mechanical Tubing factory

High Temperature Alloy Steel Seamless Pipe ASTM A335 / Seamless Mechanical Tubing

High Temperature Alloy Steel Seamless Pipe ASTM A335 / 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 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 Mechanical Seamless U Bend Pipe ASTM A210 /  SA210 , 32mm Waste Pipe With PED , ISO factory

Mechanical Seamless U Bend Pipe ASTM A210 / SA210 , 32mm Waste Pipe With PED , ISO

Mechanical Seamless U Bend Pipe ASTM A210 / SA210 , 32mm Waste Pipe With PED , ISO SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
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