KINGO INDUSTRIAL LIMITED.
TIANJIN HONGDAN IMP & EXP CO., Ltd.
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stainless steel pipe

Short Description:


Product Detail

FAQ

Product Tags

Main products

Mechanical structure of stainless steel seamless pipe
Stainless steel seamless pipe conveying fluid
Boiler, heat exchanger with stainless steel seamless pipe
Food Hygiene stainless steel seamless pipe
Stainless steel seamless pipe for high pressure boiler
Stainless steel seamless pipe for petroleum cracking
Petrochemical, power with stainless steel

product specifications

OD :6mm-762mm,
Wall thickness :0.5-50mm,
Maximum length: as client’s request

Stainless steel Grade

Steel  type

Steel  grade

Standard

Specification

Heat Exchanger TP304,TP304H,TP316,
TP316L,TP321
ASTM A213,ASME SA213,JIS3463,DIN17458,EN10216-5 OD: 12.7-159mm
WT: 0.5-8mm

Boiler Tube

TP304H,TP310H,TP316H,

TP321H,TP347H,TP347HFG

ASTM A213,ASME SA213,

EN10216-5,

OD: 33.40-273.0mm
WT: 2.11-20.0mm

Marine Tube

P304H,TP304L,TP347H,
TP321, TP321H,

ASTM A312, ASTM A269,
JIS G3459

OD: 6.0-273mm
WT: 0.5-16.0mm

Instrumentation Tube

TP304,TP304L,TP316,
TP316L,TP317L,TP321,

GB/T14976,EN10216-5,
DIN17456,DIN17458,
ASTMA269,JISG3459

OD: 6-76.0mm
WT: 0.5-6.0mm

General Tube

TP304,TP304L,TP304H,
TP316,TP316H,TP316Ti,
TP316L,TP321,TP316Mo

EN10216-5,
DIN17456,DIN17458,   ASTMA312,JISG3459

OD: 10.0-830.0mm
WT: 1.65-45.0mm

Duplex Tube

S31803; S32205;S31500; S32750

ASTM A789

OD: 12.0-219.0mm
WT: 0.5-14mm

ASTM A790

OD: 10.0-273.0mm
WT: 0.5-20mm

Nickel-base alloy

N08825,N08904,
N08028,N08800

ASME SB 163, ASTM B 163,
ASME SB423, ASTM B423,
 ASME SB407, ASTM B407,
ASME SB668, ASTM B668

OD: 16-273mm
WT: 1.65-20.0mm

Note: Marine tubes could be verified by ABS,BV,CCS,DNV,GL,LR,KR

ASTM A213 Permitted wall thickness tolerance

Permitted variations in wall thickness

Tolerance,% from Normal

NPS Designator

 

Over

Under

1/8 to 21/2nincl.,all t/D ratios

 

20

12.5

3 to 18 incl.,t/D up to 5% incl.

 

22.5

12.5

3 to 18 incl.,t/D 〉5%

 

15

12.5

20 and larger,welded,all t/D ratios

 

17

12.5

20 and larger,seamless,t/D up to 5% incl.

 

22.5

12.5

20 and larger, seamless,t/D〉5%

 

15

12.5

 Where:      t= Nominal Wall Thickness   D= Ordered outside diameter


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