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Дуплексная трубка з нержавеючай сталі, бясшвовая дуплексная трубка з нержавеючай сталі

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Дуплексная трубка з нержавеючай сталі, бясшвовая дуплексная трубка з нержавеючай сталі
Дуплексная трубка з нержавеючай сталі, бясшвовая дуплексная трубка з нержавеючай сталі
Дуплексная трубка з нержавеючай сталі, бясшвовая дуплексная трубка з нержавеючай сталі
Дуплексная трубка з нержавеючай сталі, бясшвовая дуплексная трубка з нержавеючай сталі
Дуплексная трубка з нержавеючай сталі, бясшвовая дуплексная трубка з нержавеючай сталі

Дуплексная трубка з нержавеючай сталі, бясшвовая дуплексная трубка з нержавеючай сталі

Seamless Duplex Stainless Steel Tube

Duplex seamless stainless tube Pickled

Seamless stainless duplex tube annealed

Супердуплексная труба з нержавеючай сталі 

ASTM A789 , A789M; 

S31803, S32205, S32750,  S31803, S32205, S32750; 


Запыт
  • Апісанне
  • спецыфікацыя
  • каментары

апісанне:
Steam boiler is an important equipment for the production of chemical industry.

Ужыванне:
кароткае ўвядзенне
Steam boiler is an important equipment for the production of chemical industry.
The steam is an indispensable source of heat source and power source in petrochemical enterprises. With the development of production technology, the exchange and recycling of heat energy is becoming more and more frequent, and the use of various types of boilers is increasing, so the automation of boiler operation is becoming more and more attention. Boiler operation automation not only reduces the labor intensity of workers, to ensure the safe and stable operation of equipment, more important is greatly improve the efficiency of fuel combustion, has good effect to save energy. In this case, we must understand the purpose and characteristics of the stainless бойлерная труба.
China's boilers are divided into living boilers, general industrial boilers, locomotive boilers and coal-fired power boilers.

44

спецыфікацыя

стандарт

ASME SA213,   Gb5310-1995, Gb13296-2013

Сталёвы клас

Cr18Ni9(TP304H),   310H, 321H, 1Cr19Ni11Nb (TP347H), Supercritical boiler tube S30432 and   S31042.

Дыяпазон памераў

OD:    1/2" to 24" ( 12.7mm--609.6)

Thickness:    10S to XXS (1mm--30mm)

Сертыфікат

PED, ASME,   ISO9001:2008, ISO14001:2004


Апісанне
Gb5310-1995 Standard Specification for high pressure boiler
Gb13296-2013 Standard Specification for boiler and heat exchanger
ASME SA213 Standard Specification for for boiler, superheater and heat exchanger


Хімічны склад:

Клас

Cr18Ni9
  (TP304H)
  (UNS S30409)

310H
 
(UNS S31009)

321H
 
(UNS S2109)

1Cr19Ni11Nb (TP347H)
  (UNS S34709)

TP310HCbN
  S31042

S30432

C≤

0.04 ~ 0.10

0.04 ~ 0.10

0.04 ~ 0.10

0.04 ~ 0.10

0.04 ~ 0.10

0.07 ~ 0.13

Mn≤

2.00

2.00

2.00

2.00

2.00

1.00

P≤

0.045

0.045

0.045

0.045

0.045

0.040

S≤

0.030

0.030

0.030

0.03

0.03

0.010

Si≤

1.00

1.00

1.00

1.00

1.00

0.30

Cr≤

18.0 ~ 20.0

24.0 ~ 26.0

17.0 ~ 19.0

17.0 ~ 19.0

24.0 ~ 26.0

17.0 ~ 19.0

Ni≤

8.0 ~ 11.0

19.0 ~ 22.0

9.0 ~ 12.0

9.0 ~ 13.0

19.0 ~ 22.0

7.5 ~ 10.5

NB

-

-

-

-

0.15 ~ 0.35

0.30 ~ 0.60

Nb≤

-

-

-

8xC~1.10

0.20 ~ 0.60

-

Ti≤

-

-

4x(C+N)~0.70

-

-

-

іншыя

-

-

-

-

-

Al(0.003~0.030)
  B(0.001~0.010)
  Cu(2.5~3.5)

45


Давераныя кліенты або канчатковыя карыстальнікі Дуплексная трубка з нержавеючай сталі:

6

стандарт

ASME SA213,   Gb5310-1995, Gb13296-2013

Сталёвы клас

Cr18Ni9(TP304H),   310H, 321H, 1Cr19Ni11Nb (TP347H), Supercritical boiler tube S30432 and   S31042.

Дыяпазон памераў

OD:    1/2" to 24" ( 12.7mm--609.6)

Thickness:    10S to XXS (1mm--30mm)

Сертыфікат

PED, ASME,   ISO9001:2008, ISO14001:2004

Клас

Cr18Ni9
  (TP304H)
  (UNS S30409)

310H
 
(UNS S31009)

321H
 
(UNS S2109)

1Cr19Ni11Nb (TP347H)
  (UNS S34709)

TP310HCbN
  S31042

S30432

C≤

0.04 ~ 0.10

0.04 ~ 0.10

0.04 ~ 0.10

0.04 ~ 0.10

0.04 ~ 0.10

0.07 ~ 0.13

Mn≤

2.00

2.00

2.00

2.00

2.00

1.00

P≤

0.045

0.045

0.045

0.045

0.045

0.040

S≤

0.030

0.030

0.030

0.03

0.03

0.010

Si≤

1.00

1.00

1.00

1.00

1.00

0.30

Cr≤

18.0 ~ 20.0

24.0 ~ 26.0

17.0 ~ 19.0

17.0 ~ 19.0

24.0 ~ 26.0

17.0 ~ 19.0

Ni≤

8.0 ~ 11.0

19.0 ~ 22.0

9.0 ~ 12.0

9.0 ~ 13.0

19.0 ~ 22.0

7.5 ~ 10.5

NB

-

-

-

-

0.15 ~ 0.35

0.30 ~ 0.60

Nb≤

-

-

-

8xC~1.10

0.20 ~ 0.60

-

Ti≤

-

-

4x(C+N)~0.70

-

-

-

іншыя

-

-

-

-

-

Al(0.003~0.030)
  B(0.001~0.010)
  Cu(2.5~3.5)


● Добрая якасць, добрая лагістыка. ___Малары (Чэхія)

● Price is very cheap.               ___Kerwin (Egypt)

● Good quality,but if the pipes are with lower price,it will be better.       ___Jason (South Africa)

● Delivery is very timely.          ___Pulitzer (Peru)

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