Large Diameter Thin Wall Seamless Steel Tubes Used In Other Fields
Main Type of Steel
Line Pipes for oil and natural gas transmission:
B(L245)-X70(L485) PSL1
BN(L245N)-X60N(L415N) PSL2
X65Q(L450Q)-X70Q(L485Q) PSL2
BNS(L245NS)-X56(L390NS) PSL2
X60QS(L415QS)-X70QS(L485QS) PSL2
Fine Grain Structural Seamless Steel Pipe: S275J0H, S275J2H, S355J0H, S355J2H
Gas Cylinder Tube: 30CrMo, 34CrMo4, 4130
Production Standard
Line Pipes for oil and natural gas transmission: API SPEC 5L 《Petroleum and natural gas industries-Steel pipe for pipeline transportation systems》
Fine Grain Structural Seamless Steel Pipe: EN10210 《Hot finished structural hollow sections of non-alloy and fine grain steels》
Gas Cylinder Tube: GB/T18248 《Seamless steel tubes for gas cylinder》
ASTM A519《Standard specification seamless carbon and alloy Steel Mechanical Tubing》
Dimension
Large OD and Thin Wall: OD Φ323.8-720mm,WT 6.35-40mm,Length 6-14m
Hengyang Hongda Precision Manufacturing Co., Ltd
Add:Intersection of Huiing avenue and Quanzi Road, Hengnan Industrial Concentration District, Yunji Town,Hengnan County, Hengyang City, Hunan Province,P.R.China.
Hengyang Hongda Special Steel Tube Co.,Ltd
Add:No.3 Mill, Deep Processing Industrial Park of Hengyang Valin, Zhengxiang District, Hengyang City,Hunan Province, P.R.China.
Tel: +86-734-8875518
Fax: +86-734-8871516
Email: hely@hyhdtg.com
website: www.hyhdtg.com
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