Specialist for tubular stainless steel

Austentic Stainless Steel Tube: 304/L/H/LN,316/L/H/LN/Ti,321/H,317/L/LN,347/H,310S/H,309S ASTM A312, A213, A269, JIS3459,JIS3463,EN10216,GOST9941 etc.
Nickel Alloy Tube: N02200,N02201,N04400,N06600,N06625,N06985(G3),N08028,N08800, N08810,N08811, N08825, N10276, N10624,N10629,N10675 ASTM B161, B163, B167 , B07, B444,B622,B668,B677,B722,B729 etc.
Super Austenitic Stainless Steel Tube: N08904(904L),S31254,S30432,S31042,N08367(6Mo) ASTM A312, A213, A269, B677,JIS3459,JIS3463,EN10216,GOST9941 etc.
Super/Duplex Stainless Steel Tube: S31500,S32101,S32003,S32304,S31803,S32205,S32750,S32760 ASTM A789, A790, GB/T21832, GB/T21833 etc.
SIZE: OD from 1/4″ to 20″, WT from SCH5s to SCH160
Certificate: SO9001;ISO14001;97/23/EC; LR,GL,ABS,DNV,CCS,BV

what we produce

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Boiler & condenser tube

OD from 1/4" to 4"

Hydrogenation Furnace tube

OD from 1" to 10"

Nickel alloy tube

OD from 1/4" to 10"

Super/Duplex tube

OD from 1/4" to 20"

General industry tube

OD from 1/2" to 20"

Low Temperature LNG Pipe

OD from 1" to 20"

Oxygen pipeline

OD from 1/4" to 20"

Heat exchcanger tube

OD from 1/4" to 3"

Precision instrument tube

OD from 3mm to 25mm

Sanitary tube

OD from 1/4" to 4"

submarine multi-coil tube

OD from 6mm to 25.4mm

Coiled tube

OD from 1/4" to 1"

Our certificate - ISO, SGS, LR

Technical sheet we supply

成分 PMI TEST: 100% GOOD
延伸率 ELONGATION: IN 50MM LONGITUDINAL
热处理 HEAT TREATMENT: 1050℃ FOR 5MIN (W.Q.)
表面 MEASUREMENTS & SURFACE: GOOD
晶间 IC: ASTM A-262 PRACTICE E.NACE MR0175-MR0103
扩口 FLARING TESTING: AS ASS. TO ASTM A1016
压扁 FLATTENING TESTING: IS ACC. TO ASTM A1016
涡流 100% EDDY CURRENT TEST: AS PER ASTM E426
水压 100% HYDROSTATIC TEST: AS PER A1016/A1016M
喷字 MARKING: JW, MATERIAL, STANDARD, OD **MM X WT **MM, HEAT NO.***
材料 MATERIAL: ACC TO ASME SECTION II PART A 2010 EDIT
证书 CERTIFICATE: TO EN 10204 3.1
公差 TOLERANCE: MAX. ISO1127 D4/T4