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Super Duplex 2507 Tubing

Thickness:0.2-30mm or customized;
Outer Diameter:6mm-630mm or customized;
MOQ:1Ton;
Supply Ability:100 Ton/Tons per Month

Quantity:

  • Super Duplex 2507 Tubing
  • RONSCO

Product Description:

Super Duplex 2507 Tubing is made of super duplex stainless steel, which has advantages of good strength and corrosion resistance. It is composed of  25% chromium, 4% molybdenum, and 7% nickel alloy. So this Super Duplex 2507 Tubing has excellent resistance to chloride pitting and crevice corrosion attack. In addition, the duplex structure supports exceptional resistance to pitting and chloride stress corrosion cracking. Usage of Super Duplex 2507 Tubing should be limited to applications below 600° F (316° C). Prolonged exposure to high temperatures will reduce its toughness and corrosion resistance.


Features

The Super Duplex 2507 Tubing has high resistance to chloride stress corrosion cracking and strong resistance to chloride pitting and crevice corrosion. It has good weldability and workability. And it is resistant to pitting and crevice corrosion in seawater.


Product parameters:

OD

Wall

ID

PSI

1/4″ (.2500″)

.035
.049
.065

.180
.152
.120

29,232
40,925
54,288

3/8″ (.3750″)

.035
.049
.065
.083

.305
.277
.245
.209

19,488
27,283
36,192
46,214

1/2″ (.5000″)

.035
.049
.065
.083
.095

.430
.402
.370
.334
.310

14,616
20,462
27,144
34,661
39,672

5/8″ (.6250″)

.065
.083
.095
.120

.495
.459
.435
.385

22,715
27,729
37,416
40,090

3/4″ (.7500″)

.065
.083
.095
.109
.120
.134

.620
.584
.560
.532
.510
.482

18,096
23,107
26,448
30,346
33,408
37,300

1″ (.1000″)

.065
.083
.109
.120

.870
.834
.782
.760

13,572
17,330
22,759
25,056

All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted.


MECHANICAL PROPERTIES

Yield Strength 0.2% Offset

Yield Strength 0.1% Offset

Tensile Strength

Elongation (% (a)* min.)

Elongation (% 2” min.)

Rockwell Hardness Scale C

80 KSI min.

93 KSI min.

116 – 145

25%

15%

32 HRC max.

*(a). Based on L° = 5.65/ S° where L° is the original gauge length and S° the original cross-section area.


ASTM A-789 (UNS S32750) CHEMICAL COMPOSITION % (MAX.)

Cr
Chromium

NI
Nickel

C
Carbon

Mo
Molybdenum

Mn
Manganese

Si
Silicon

P
Phosphorous

S
Sulfur


Others

25

7

0.030

4

1.2

0.8

0.035

0.015

N=0.3


Product Display:

201910091620097523902

ASTM A-789 (UNS S32750)  Manufacturer Processing:


201910100817254912765


Applications:

Desalination Equipment

Chemical process pressure vessels, piping and heat exchangers

Marine Applications

Flue Gas Scrubbing Equipment

Pulp & Paper Mill Equipment

Offshore Oil production/technology

Oil and gas industry equipment


Why Choose Ronsco:

1. Compared with the same industry, due to our more modern and more efficient equipment and 22 years of production experience, the delivery time can be greatly shortened and the cost can be better saved.

2.More modern welding equipment and technology

3. Our average delivery time is 10-15 days. Annual production: 800,000 tons

4. Research and development(R&D):9% of the company's full-year net profit will be directly used for product development,

5. With 10 engineers with more than 15 years of R&D experience, new products are launched every 6 months.



Packing:

1.Packed in waterproof plastic bags 
2.Big OD: in bulk 
3.Small OD: packed by steel strips 
4.According to the requirements of customers

20200601172852c3701e1f2884485587d01ba3afef3fa6

PH Stainless Steel
17-4PH
17-7PH
15-5PH
Contacts​
Pones:+86-135-1749-7929
/ 0731-82250427
Email:info@ronsteel.com
Address: 1706, FuLi Building, NO.97, JiuCaiYuan Road, FuRong District, Changsha,Hunan, China

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