CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

We are leading manufacturer of CDS and HFS pipes and Tubes.

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home Products

carbon seamless 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

I'm Online Chat Now

carbon seamless steel pipe

(162)
China Round carbon steel seamless pipe, seamless cold drawn/hot roll with OD 10 - 1220mm factory

Round carbon steel seamless pipe, seamless cold drawn/hot roll with OD 10 - 1220mm

Round carbon steel seamless pipe seamless cold drawn/hot roll with OD 10 - 1220mm SEAMLESS STEEL PIPE ASTM A106 / ASTM A53 / API 5L / EN10255 / EN10297 / EN10216 / GB8162 / GB8163 Surface Treatment: Oiling... Read More
2017-03-14 13:47:38
China Carbon Steel Heat Exchange Tube Thickness , Heat Resisting Seamless Boiler Tube factory

Carbon Steel Heat Exchange Tube Thickness , Heat Resisting Seamless Boiler Tube

Carbon Steel Heat Exchange Tube Thickness , Heat Resisting Seamless Boiler Tube EN10216-1 SEAMLESS CARBON STEEL HIGH PRESSURE PIPE EN10216-1 Part 1: Non-Alloy steel tubes with specified room temperature ... Read More
2017-03-14 13:47:38
China High Pressure Cold Drawn Seamless Tube factory

High Pressure Cold Drawn Seamless Tube

High Pressure Cold Drawn Seamless Tube Carbon Steel Pipe, Black Painting ASTM A106 ( ASME SA106 ) GRADE A/B/C COLD DRAWN SEAMLESS TUBE FOR PRESSURE SERVICE Specifications: Steel Grade: A/B/C Surface Treatment: ... Read More
2015-11-11 15:47:28
China Carbon Steel Heat Exchange Tube factory

Carbon Steel Heat Exchange Tube

Carbon Steel Heat Exchange Tube Thickness , Heat Resisting Seamless Boiler Tube EN10216-1 SEAMLESS CARBON STEEL HIGH PRESSURE PIPE EN10216-1 Part 1: Non-Alloy steel tubes with specified room temperature ... Read More
2015-11-11 15:50:09
China Big OD Hot Finished Pipe ASTM A53 A106 Carbon Steel factory

Big OD Hot Finished Pipe ASTM A53 A106 Carbon Steel

Big OD Hot Finished Pipe ASTM A53 A106 Carbon Steel Specifications: ASTM A53/A53M(ASME SA53/53M) Seamless Steel Pipes Steel Grade: A/B Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating ... Read More
2017-03-14 13:47:38
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
China Carbon Steel Cold Drawn Seamless Tubing factory

Carbon Steel Cold Drawn Seamless Tubing

ASME SA179 Cold Drawn Seamless Tubing , Low Carbon Steel Pipe For Heat-Exchanger COLD DRAWN SEAMLESS CARBON STEEL TUBE Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating Ends: BE/PE, ends ... Read More
2015-11-11 15:47:26
China ASTM A210 A1 Cold Drawn Seamless Tube Middle Carbon Steel OD 1/2 - 5" factory

ASTM A210 A1 Cold Drawn Seamless Tube Middle Carbon Steel OD 1/2 - 5"

ASTM A210 A1 Cold Drawn Seamless Tube Middle Carbon Steel OD 1/2 - 5" SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per ... Read More
2017-03-14 13:47:38
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 High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger factory

High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger

High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger Specifications: SEAMLESS BOILER STEEL TUBE ASTM A192(ASME SA192) Surface Treatment: Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 13:47:38
Page 13 of 17|< 8 9 10 11 12 13 14 15 16 17 >|