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Large diameter thick wall Seamless Alloy Steel Pipe For HPHT

Product Categary:

Large diameter Thick Wall SMLS

Main Feature:

Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply Large diameter thick wall Seamless Alloy Steel Pipe For HPHT BOILER for petroleum industry and Heat Exchanger industry and Machining Industry etc.

product description

Product Information

 

 

Large diameter thick wall Seamless Alloy Steel Pipe For HPHT BOILER

Description:
Size Range:OD 16"~48" , WT 15.88mm~150mm
Type of End-Finish:PE
Coating :Polished with Lightly oiled,varnish paint 
Packing:Metal protecting ring in both ends, Wrapped in waterproof paper and sackcloth with several steel strips
Mill Test Certificate:EN 10204/3.1B

 

Specification

Operative Standard & Grade:
ASTM A333,ASTM A334,ASTM A335, Gr.P1,P2,P11,P22,P23,P5,P9,P91
DIN 1775 Gr.St35.8/III、St45.8/III、15Mo3、10CrMo910 etc
EN 10210, EN 10219, BS 1387 : Gr. S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44,ST52
EN10216-2:P195GH、P235GH、P265GH、16Mo3、10CrMo5-5、13CrMo4—5、10CrMo9-10、X10CrMoVNb9-1 etc.
BS3059 PART1 GR.HFS320,CFS320,ERW320,CEW320,HFS320,CFS320,ERW320,CEW320
JIS G 3461:STB41 0、STB510 etc.
JIS G 3462:STBAl 2、STBA22、STBA24 etc.
GOST 8732-78 Seamless hot-deformed steel tubes. Range. 
GOST 9940-72 Seamless hot deformed tubes made of corrosion resistant steel.

USAGE:super-heaters,re-heaters,water wall.economizer in large-scale power plant.

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