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Seamless Steel Tubes for Boiler

Welded Stainless Steel Tubes

The seamless steel tube for boiler is manufactured by piercing holes on steel ingot or solid bar first, and then one of the three treatments including hot rolling, cold rolling and cold drawing, is conducted.

Feature
As proven by hydrostatic test, flaring test and flattening test, our seamless boiler tube possesses good stability, high mechanical strength as well as excellent resistance to oxidation, whilst rusting phenomenon is avoided due to the superior corrosion resistance even when dealing with high pressure high temperature medium or under extreme conditions.

Owing to this, this seamless steel tube is commonly incorporated into domestic and industrial boilers to transport fluids.

Technical Data
1. Standard: ASTM A178, ASTM A192, ASTM A210, BS 305-II 360/440/243/620-460/622-490, EN 10216-1, EN 10216-2, DIN 17175, ST35.8, ST45.8, DIN 1629, JIS G3454, JIS G3461, GB 5310, GB 9948, GB 3087

2. Material: Grade A/C/D, Grade A-1, BS 3059-I 320 CFS, P195TR1/TR2, P235TP1/TP2, P265TR1/TR2, P195GH, P235GH, P265GH, TC1, TC2, ST37.0, ST44.0, ST50.0, STB340, STB410, STB440, 20G, 15MoG, 20MoG 12CrMoG, 12Cr2MoG, 15CrMoG, 12Cr1MoVG, 20G, 20MnG, 25MnG, 12Cr2MoVSiTiB, 1Cr18Ni9, 1Cr18Ni11Nb

3. Delivery condition: GBK (A), NBK (N), QT (QT), etc.

Related Names
Boiler Tube | Seamless Boiler Tube | Steel Boiler Pipe | Steel Boiler Tubing

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