Products
The annual output of seamless steel pipe is 700000 tons, the full-size coverage diameter of the product group is Φ19 ~ Φ1498mm, the wall thickness is 2~150mm, and the product steel grade is covered with carbon steel, alloy steel, stainless steel, etc.
Consulting Product Details
Steel pipe for gas cylinder
Standard:
ASTM A519-Seamless Carbon Poetry and Alloy Poetry Mechanical Tubes
EN10297-Seamless steel tubes for mechanical and general engineering purposes
DOT-3AA/3AAX-Specification for Seamless Poetry Bottle
GB18248-Seamless Poetry Tubes for Gas Cylinders
GB28884-Seamless Poetry Tubes for Large Volume Gas Cylinders
Steel grade:
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Standard
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Steel Grade
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Outer diameter
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Wall thickness
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Remarks
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ASTM A519
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4130、4140、4142、4145
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219-720mm
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5-50mm
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EN10297
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30CrMo4、34CrMo4、42CrMo4
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219-720mm
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5-50mm
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DOT-3AA/3AAX
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4130X
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406-720mm
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5-25mm
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GB18248
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37Mn、34Mn2V、30CrMo、35CrMo、34CrMo4
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219-720mm
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5-30mm
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GB28884
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30CrMoE、42CrMoE
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219-720mm
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5-50mm
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Note: After negotiation, steel pipes of other specifications are also available.
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Domestic Sales Department
Telephone : 0514-86430111 86430222
Fax : 0514-86430333
E-mail : sales@lontrin.com
Address : No.1 Xinggang Rd, YanJiang Developing Zone, Jiangdu District,Yangzhou City, Jiangsu Province, P.R. China.