Bilonging to a group founded in 1961 we are Manufacturers of Cold drawn Seamless Tube. With its ISO 9001-2000 manufacturing Unit 125 km from Kolkata, it is the first of its kind in Eastern India for producing Carbon Steel & Alloy Steel Seamless Tubes of 1.5 mm to 12 mm thickness with an annual capacity of 60000 mt.
Our seamless Tubes have a multifaceted and multi industry use such as structural, mechanical, pressure and reticulation applications, petrochemical industries, power plants, boiler and heat exchangers, refrigerating industries, paper & pulp industries as well ship building industries.
Seamless steel tubes products range
Seamless steel tube for low & medium pressure boiler GB/T8163 - 1999
America Standard ASTM A53.
America Standard ASTMA 106 Gr.B
German Standard DIN 1626 ST45 JIS G3462 STD G410 |
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Seamless steel tube for high pressure boiler GB3087-1999
America Standard ASTM A210
Gr.A-1 Grade STB410
German Standard
DIN 17175 ST45.80 JIS
G3401 STB340 |
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Seamless steel tube for high pressure boiler
GB5310-199520G
12Gr1MoVG
15CrMoG`ASTM A192Gr.A-1
German Standard DIN
17175ST35.80JIS
G3401STB340
STB410 |
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Steel tube for heat exchangers seamless
America Standard ASTM A179 - ST35.40
German Standard DIN 1629 GRADE - STB340
Japan Standard JIS G3461 GRADE - STB410 |
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Process flow chart |
