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You are here: Home » Products » Butt Weld Fittings » UNS S32750 Butt Weld End Cap
Tel:(+86)372-2155516
 
Mobile: (+86)18625862121
 
 
Contact: Jerry Zhao
 
Address: No 888 Xigangshen Road Jiading Shanghai
 

Size Range: 1/2" -  80" / DN15 - 2000

Thickness Schedule: SCH 10 - SCH 160, XXS

 

Standard: ANSI / ASME B16.9 / MSS SP 43

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Size Range: 1/2" -  80" / DN15 - 2000


Thickness Schedule: SCH 10 - SCH 160, XXS


Standard: ANSI / ASME B16.9 / MSS SP 43
 

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Size Range: 1/2" - 48" / DN15 - 1200

Thickness Schedule: SCH 10 - SCH 160, XXS


Standard: ANSI / ASME B16.9

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We are a manufacturer, supplier and exporter of ASME B16.9 butt weld equal and reducing tee in China.

ANSI / ASME B16.9 steel pipe tee dimensions and weight chart is free for you.

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Shape Type: Equal and Reducing 

Size Range: 1/2" - 80" / DN15 - 2000

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9

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Type: Long Pattern (LP) and Short Pattern (SP)

Size Range: 1/2” - 24” / DN15 - 600

Thickness Schedule: SCH 10 - SCH 160, XXS

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Size Range: 3/4" - 60" / DN20 - 1500

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9 / MSS SP 43

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0

Size Range: 3/4" - 60" / DN20 - 1500

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9 & MSS SP-43

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Size Range: 1/2" - 48" / DN15 - 1200

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9

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Type: 90 Degree and 45 Degree

Shape: Straight and Reducing Elbow

Size: 1/8” – 4” / DN6 - DN100

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Shape: Equal and Reducing Tee

Size: 1/8"- 4" / DN6 - DN100

Pressure: Class 3000LBS, 6000Lbs, 9000lbs.

Standard: ASME B16.11, BS3799

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Shape: Equal Cross Tee and Reducing Cross Tee

Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs, 9000lbs.

Standard: GB/T 14383, ASME B16.11, BS3799

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Type: Full Coupling and Half Coupling

Shape: Straight Coupling and Reducing Coupling

Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs, 9000lbs

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Size Range: 1/8” - 3” / DN6 - DN80

Pressure Rating: Class 3000lbs


Standard: MSS SP-83

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Type: 90 Degree and 45 Degree Elbow

Shape: Straight and Reducing Elbow

Thread Type: NPT, PT, BSPP, BSPT, PF

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Shape: Equal and Reducing Tee

Size Range: 1/8” – 4” / DN6 - DN100

 

Pressure Rating: Class 2000 lbs, 3000 lbs, 6000 lbs

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0

Shape: Equal and Reducing

Size: 1/8" -  4" / DN6 - DN100

 

Pressure: Class 2000 lbs, 3000 lbs, 6000 lbs

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0

Type: Full and Half Coupling

Shape: Straight and Reducing Coupling

Thread Type: NPT, PT, BSPP, BSPT, PF

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0

Size Range: 1/8” – 4” / DN6 - DN100

Pressure Rating: Class 3000lbs, 6000lbs

 

Standard: ASME B16.11, BS3799, EN 10241

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0

Size Range: 1/8” - 3” / DN6 - DN80

Pressure Rating: Class 3000lbs

 

Standard: MSS SP-83

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UNS S32750 Butt Weld End Cap

Size Range: 1/2" - 48" / DN15 - 1200

Thickness Schedule: SCH 10 - SCH 160, XXS

Standard: ANSI / ASME B16.9
Availability:
Quantity:

What is the Butt Weld End Cap?

Butt weld end caps are usually welded onto end of pipe that block off the piping line system, it has same function with plugs and blind flanges. It is available in material of carbon steel, stainless steel and alloy steel.

UNS S32750 butt weld cap is engineered to provide a secure and permanent solution to close the end of pipelines. Sizes range from 1 to 24 inches and fit seamlessly into various industrial applications.

This type of caps are suited for use in facilities ranging from waste treatment and chemical processing to breweries and cryogenic plants. Their robust design is particularly valued in high-demand environments such as oil and gas processing, nuclear power plants, and paper production.

Material Grade of Butt Weld End Cap

Carbon Steel Cap

ASTM A234 WPB/WPC, ASTM A420 WPL6, ASTM A860 WPHY 42 / 46 / 56 / 60 / 65

Alloy Steel Cap

ASTM A234 WP11 / WP12 / WP5 / WP9 / WP22 / WP91 / WP92, 15CrMoG,12Cr1MoVG, 12Cr5Mo, 1Cr5Mo, Cr9Mo, 10CrMo910, 12CrMo4-5

Stainless Steel Cap

ASTM A403 WP304/304L/304H, 316/316L, 310S, 317, 347, 904L, A815 S32205, S31803, S32750, S32760

Advantages

The construction of the butt weld end cap offers significant advantages. Its seamless integration with the pipeline through welding guarantees a leak proof closure, enhancing the systems overall integrity. The cap’s design provides a stronger connection by creating a continuous metal structure between the pipe and the fitting. This structural addition not only adds strength but also improves the durability of the pipeline.

UNS S32750 butt weld end cap is designed to be smooth, reducing pressure losses. This smoothness and the caps gradual contour, significantly lower the risks of corrosion and abrasion, extending the pipelines lifespan. The compact nature of the welded system also reduces spatial requirements, making it an ideal choice for setups where space is at a premium.

What is UNS S32750?

Alloy 32750 is a super duplex stainless steel supplied in solution annealed condition. As a super duplex stainless steel, it combines the ideal properties of austenitic and ferritic steel grades. Higher chromium, molybdenum and nitrogen content results in a Pitting Resistance Equivalency (PREN) >41, providing better pitting and crevice corrosion resistance than austenitic and duplex stainless steels in almost all corrosive media, and a critical pitting temperature over 50°c.

When supplied in the annealed condition, its yield strength reaches 80ksi (550Mpa), which is higher than most austenitic and duplex stainless steel grades. It cannot be hardened by heat treatment but can be strengthened by cold working. It also exhibits a lower coefficient of thermal expansion and higher thermal conductivity than austenitic steels and is suitable for operating temperatures up to 300'c. Alloy32750 is listed to NACE MR 0175 for sour environments and is ASME approved for pressure vessel applications for use in a variety of applications.

Chemical Composition


CHEMICALCMnPSSiCrNiMoNCu
ASTM A815 UNS 327500.03 max1.2 max0.035 max0.020 max0.8 max24.0-26.06.0-8.03.0-5.00.24-0.320.5 max

Mechanical Properties

MATERIALASTM A815 UNS 32750
T.S (MPA)800 min
Y.S (MPA)550 min
EL %15 min
HARDNESS310 max

Weight of Butt Weld End Cap

DN

NPS

SCH20

SCH30

STD

SCH40S

XS

SCH80S

SCH160

XXS

15

1/2


0.04

0.04

0.04

0.06

0.06

0.08

0.11

20

3/4


0.05

0.05

0.05

0.07

0.07

0.11

0.15

25

1


0.10

0.12

0.12

0.16

0.16

0.22

0.32

32


0.13

0.16

0.16

0.22

0.22

0.28

0.43

40


0.16

0.19

0.19

0.26

0.26

0.36

0.52

50

2


0.21

0.26

0.26

0.36

0.36

0.57

0.73

65


0.40

0.44

0.44

0.59

0.59

0.80

1.18

80

3


0.65

0.73

0.73

1.08

1.08

1.48

2.02

90


0.90

1.07

1.07

1.51

1.51



100

4


1.04

1.30

1.30

1.85

1.85

2.91

3.69

125

5



2.10

2.10

3.06

3.06

5.09

6.10

150

6



3.19

3.19

4.93

4.93

8.20

9.86

200

8

4.45

4.92

5.72

5.72

8.88

8.88

16.1

15.6

250

10

6.89

8.46

10.1

10.1

13.8

16.4

31.0

27.6

300

12

9.75

12.9

14.6

15.9

19.5

26.9

51.2

39.0

350

14

14.6

17.6

17.5

20.5

23.3

35.0

65.7


400

16

18.3

22.1

22.1

29.4

29.4

49.7

93.8


450

18

23.4

32.9

28.2

42.2

37.5

70.4

134


500

20

35.1

46.8

35.1

55.6

46.8

96.5

184


550

22

42.7

56.9

42.7


57.0

128

242


600

24

49.7

74.5

49.7

91.2

66.3

162

311


650

26

74.0


55.6


74.1




700

28

82.4

103

61.8


82.4




750

30

91.2

114

68.5


91.2




800

32

101

126

75.4

138

101




850

34

110

138

82.7

152

110




900

36

120

150

90.2

180

120




950

38



104


139




1000

40



113


150




1050

42



122


162




1100

44



138


184




1150

46



148


197




1200

48



158


210




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Tel: (+86) 372-2155516
Mobile: (+86) 18625862121
Email:order@zzsteels.com
Contact: Jerry Zhao
Address: No 888 Xigangshen Road Jiading Shanghai

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