KR Steel Pipes and Tubes for Boilers and Heat Exchangers

KR Steel Pipes and Tubes for Boilers and Heat Exchangers

The steel pipes and tubes are applied to boilers and heat exchangers approved by Korean register of shipping. The steel pipes and tubes can be hot-finished or cold-finished according to your requirement. They are made of carbon or alloy steel. The available steel grades are as following: RST238, RST242, RST342, RST422, RETH22, RSTH23, RSTH24, RSTH42 or other equivalent grades. The regular range of outer diameter is 168 ~ 273mm, and the regular range of wall thickness is 8 ~ 12mm. If you have any specific requirements of pipes’ specifications, please contact us. The KR steel pipes and tubes are produced by Chinese excellent mills which have strict quality management systems. The KR steel pipes and tubes for boilers and heat exchangers are seamless, corrosion resistant and high quality. In addition to this steel pipes and tubes, we are able to provide pressure steel pipes and tubes, stainless steel pipes and tubes, alloy steel pipes and tubes, seamless steel pipes and tubes... All of them are certified by Korean register of shipping. If you are interested in our steel pipes and tubes, welcome to contact us!

Features of KR Steel Pipes and Tubes for Boilers and Heat Exchangers

• Made of carbon steel or alloy steel

• Hot-finished or cold-finished

• Seamless steel pipes and tubes

• High quality, tiny tolerance, long service life

• Suitable for marine boilers and hear exchangers

• Approved by Korean register of shipping

Detailed Information

Product Name	KR Steel Pipes and Tubes for Boilers and Heat Exchangers
Material	carbon steel, alloy steel
Steel Grades	RST238, RST242, RST342, RST422, RSTH22, RSTH23, RSTH24, RSTH42 or other equivalent grades
Certification	KR
Type	seamless steel pipes
Section Shape	round
Process	hot-finished/cold-finished
Ends	beveled ends / plain ends
Regular Outer Diameter	168 ~ 273mm
Regular Wall Thickness	8 ~ 12 mm
Length	random length: 2~12m, fixed length or as customer’s request
Surface Treatment	Oil dip, varnish, passivation, phosphating, shot blasting
Relevant Inspections	chemical composition inspection (tensile strength, yield strength, elongation, flaring, flattening, bending, hardness, impact test), mechanical properties test, sulphur print test, metallographic structures inspection, non-destructive test, hydrostatic test, surface and dimension test
Delivery Condition	annealed/ normalized/ as per customer’s request
Place of Origin	China

KR Steel Pipes and Tubes for Boilers and Heat Exchangers