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 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
China ASME SA333 Gr.6 seamless carbon steel pipe for Low Temperature application factory

ASME SA333 Gr.6 seamless carbon steel pipe for Low Temperature application

ASME SA333 Gr.6 seamless carbon steel pipe for Low Temperature application SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as ... Read More
2017-03-14 14:12:28
China Precision Heavy Wall Low Temperature Carbon Steel Pipe Seamless For Boiler Flue factory

Precision Heavy Wall Low Temperature Carbon Steel Pipe Seamless For Boiler Flue

Precision Heavy Wall Low Temperature Carbon Steel Pipe Seamless For Boiler Flue EN10216-1 SEAMLESS STEEL TUBE (TR1/TR2) FOR PRESSURE PURPOSES Part 1: Non-Alloy steel tubes with specified room temperature ... Read More
2017-03-14 13:47:38
China Hollow Steel ASTM A333 Cold Drawn Seamless Tube 1 / 8 - 4 Inch OD , 1 - 12mm WT factory

Hollow Steel ASTM A333 Cold Drawn Seamless Tube 1 / 8 - 4 Inch OD , 1 - 12mm WT

Hollow Steel ASTM A333 Cold Drawn Seamless Tube 1 / 8 - 4 Inch OD , 1 - 12mm WT 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 Heavy Wall Carbon Steel Pipe Seamless factory

Heavy Wall Carbon Steel Pipe Seamless

Precision Heavy Wall Low Temperature Carbon Steel Pipe Seamless For Boiler Flue EN10216-1 SEAMLESS STEEL TUBE (TR1/TR2) FOR PRESSURE PURPOSES Part 1: Non-Alloy steel tubes with specified room temperature ... Read More
2015-11-11 15:43:30
China ASME SA333 Gr.6 seamless steel tube for Low Temperature , OD30mm factory

ASME SA333 Gr.6 seamless steel tube for Low Temperature , OD30mm

ASME SA333 Gr.6 seamless steel tube for Low Temperature , OD30mm SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per ... Read More
2017-03-14 14:04:25
China High Pressure Seamless Boiler Tubes Standard ASTM A210 / Carbon Steel Seamless Pipe factory

High Pressure Seamless Boiler Tubes Standard ASTM A210 / Carbon Steel Seamless Pipe

High Pressure Seamless Boiler Tubes Standard ASTM A210 / Carbon Steel Seamless Pipe 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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