300lb RF Weld Necks

RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Sizes: 0.50 to 24in

Schedules: Std, Sch20, XS, Full Sch40, XXS & Solid Bore

Origin: European & Asian

1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75. European Origin

Code: EU-WN-AN-30-00.500-08XS

Weight: 1.5000

3 Available

£30.00 ex VAT

QuantityQtyAdd to Cart

3/4"NB 300LB Sch 160 RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75 European Origin

Code: EU-WN-AN-30-00.750-160

Weight: 1.3000

Low Stock

£17.98 ex VAT

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4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N Self Colour ASME B16.5 NACE MR.01.75.

Code: L9-WN-AN-30-04.000-04SW

Weight: 11.2000

5 Available

£39.18 ex VAT

QuantityQtyAdd to Cart

6"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N (Self Colour) ASME B16.5 NACE MR.01.75.

Code: L9-WN-AN-30-06.000-04SW

Weight: 19.1000

Low Stock

£58.40 ex VAT

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2"NB 300LB RF Solid Bore Long Weld Neck Flange x 300mm ASTM/ASME SA105N & ASTM/ASME SA350 LF2 NACE MR.01.75.

Code: LWN-ANLF2-30-02.000-300-XXX

Weight: 8.0000

14 Available

£67.12 ex VAT

QuantityQtyAdd to Cart

1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-00.500-04SW

Weight: 0.8000

146 Available

£3.68 ex VAT

QuantityQtyAdd to Cart

1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-00.500-08XS

Weight: 0.8000

14 Available

£3.89 ex VAT

QuantityQtyAdd to Cart

3/4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-00.750-04SW

Weight: 1.3000

44 Available

£5.28 ex VAT

QuantityQtyAdd to Cart

3/4"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-00.750-08XS

Weight: 1.3000

32 Available

£7.45 ex VAT

QuantityQtyAdd to Cart

1"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-01.000-04SW

Weight: 1.5000

121 Available

£6.73 ex VAT

QuantityQtyAdd to Cart

1"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-01.000-08XS

Weight: 1.5000

52 Available

£6.16 ex VAT

QuantityQtyAdd to Cart

1.1/4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-01.250-04SW

Weight: 2.0000

7 Available

£6.36 ex VAT

QuantityQtyAdd to Cart

1.1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-01.500-04SW

Weight: 2.9000

70 Available

£12.65 ex VAT

QuantityQtyAdd to Cart

1.1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-01.500-08XS

Weight: 2.9000

6 Available

£9.41 ex VAT

QuantityQtyAdd to Cart

2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-02.000-04SW

Weight: 3.4000

Stock due on 01/08/2025

£19.90 ex VAT

QuantityQtyAdd to Cart

2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-02.000-08XS

Weight: 3.4000

16 Available

£11.58 ex VAT

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2"NB 300LB Solid RF Weld Neck Flange (No Bevel) ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-02.000-XXX-NB

Weight: 3.4000

Low Stock

£10.18 ex VAT

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2.1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-02.500-04SW

Weight: 5.2000

35 Available

£24.94 ex VAT

QuantityQtyAdd to Cart

2.1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-02.500-08XS

Weight: 5.2000

Stock due on 29/08/2025

£16.98 ex VAT

QuantityQtyAdd to Cart

3"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-03.000-04SW

Weight: 6.9000

105 Available

£22.40 ex VAT

QuantityQtyAdd to Cart

3"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-03.000-08XS

Weight: 6.9000

64 Available

£20.48 ex VAT

QuantityQtyAdd to Cart

3"NB 300LB RF Sch XXS Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-03.000-XXS

Weight: 6.9000

46 Available

£32.32 ex VAT

QuantityQtyAdd to Cart

4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-04.000-04SW

Weight: 11.2000

71 Available

£35.62 ex VAT

QuantityQtyAdd to Cart

4"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-04.000-08XS

Weight: 11.2000

47 Available

£27.69 ex VAT

QuantityQtyAdd to Cart

5"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-05.000-04SW

Weight: 15.1000

Low Stock

£72.63 ex VAT

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5"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-05.000-08XS

Weight: 15.1000

8 Available

£48.44 ex VAT

QuantityQtyAdd to Cart

6"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-06.000-04SW

Weight: 19.1000

77 Available

£52.57 ex VAT

QuantityQtyAdd to Cart

6"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-06.000-08XS

Weight: 19.1000

Stock due on 29/08/2025

£59.03 ex VAT

QuantityQtyAdd to Cart

8"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-08.000-04SW

Weight: 29.9000

31 Available

£93.86 ex VAT

QuantityQtyAdd to Cart

8"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-08.000-08XS

Weight: 29.9000

Low Stock

£101.76 ex VAT

QuantityQtyAdd to Cart

10"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-10.000-04SW

Weight: 42.7000

6 Available

£103.25 ex VAT

QuantityQtyAdd to Cart

10"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-10.000-08XS

Weight: 42.7000

8 Available

£153.55 ex VAT

QuantityQtyAdd to Cart

12"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-12.000-04SW

Weight: 61.8000

22 Available

£154.74 ex VAT

QuantityQtyAdd to Cart

14"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-14.000-04SW

Weight: 85.8000

5 Available

£348.65 ex VAT

QuantityQtyAdd to Cart

16"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-16.000-04SW

Weight: 106.0000

Stock due on 29/08/2025

£546.39 ex VAT

QuantityQtyAdd to Cart

16"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-16.000-08XS

Weight: 106.0000

Low Stock

£405.70 ex VAT

QuantityQtyAdd to Cart

18"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-18.000-04SW

Weight: 131.0000

8 Available

£470.02 ex VAT

QuantityQtyAdd to Cart

20"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

Code: WN-AN-30-20.000-04SW

Weight: 158.0000

3 Available

£441.56 ex VAT

QuantityQtyAdd to Cart

24"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

Code: WN-AN-30-24.000-04SW

Weight: 230.0000

Low Stock

£693.87 ex VAT

QuantityQtyAdd to Cart

Name	Part Code	Stock Availability	Net Price	Add Quantity
1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75. European Origin	EU-WN-AN-30-00.500-08XS	3 Available	£30.00 ex VAT	QuantityQtyAdd to Cart
3/4"NB 300LB Sch 160 RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75 European Origin	EU-WN-AN-30-00.750-160	Low Stock	£17.98 ex VAT	QuantityQtyAdd to Cart
4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N Self Colour ASME B16.5 NACE MR.01.75.	L9-WN-AN-30-04.000-04SW	5 Available	£39.18 ex VAT	QuantityQtyAdd to Cart
6"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N (Self Colour) ASME B16.5 NACE MR.01.75.	L9-WN-AN-30-06.000-04SW	Low Stock	£58.40 ex VAT	QuantityQtyAdd to Cart
2"NB 300LB RF Solid Bore Long Weld Neck Flange x 300mm ASTM/ASME SA105N & ASTM/ASME SA350 LF2 NACE MR.01.75.	LWN-ANLF2-30-02.000-300-XXX	14 Available	£67.12 ex VAT	QuantityQtyAdd to Cart
1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-00.500-04SW	146 Available	£3.68 ex VAT	QuantityQtyAdd to Cart
1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-00.500-08XS	14 Available	£3.89 ex VAT	QuantityQtyAdd to Cart
3/4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-00.750-04SW	44 Available	£5.28 ex VAT	QuantityQtyAdd to Cart
3/4"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-00.750-08XS	32 Available	£7.45 ex VAT	QuantityQtyAdd to Cart
1"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-01.000-04SW	121 Available	£6.73 ex VAT	QuantityQtyAdd to Cart
1"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-01.000-08XS	52 Available	£6.16 ex VAT	QuantityQtyAdd to Cart
1.1/4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-01.250-04SW	7 Available	£6.36 ex VAT	QuantityQtyAdd to Cart
1.1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-01.500-04SW	70 Available	£12.65 ex VAT	QuantityQtyAdd to Cart
1.1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-01.500-08XS	6 Available	£9.41 ex VAT	QuantityQtyAdd to Cart
2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-02.000-04SW	Stock due on 01/08/2025	£19.90 ex VAT	QuantityQtyAdd to Cart
2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-02.000-08XS	16 Available	£11.58 ex VAT	QuantityQtyAdd to Cart
2"NB 300LB Solid RF Weld Neck Flange (No Bevel) ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-02.000-XXX-NB	Low Stock	£10.18 ex VAT	QuantityQtyAdd to Cart
2.1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-02.500-04SW	35 Available	£24.94 ex VAT	QuantityQtyAdd to Cart
2.1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-02.500-08XS	Stock due on 29/08/2025	£16.98 ex VAT	QuantityQtyAdd to Cart
3"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-03.000-04SW	105 Available	£22.40 ex VAT	QuantityQtyAdd to Cart
3"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-03.000-08XS	64 Available	£20.48 ex VAT	QuantityQtyAdd to Cart
3"NB 300LB RF Sch XXS Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-03.000-XXS	46 Available	£32.32 ex VAT	QuantityQtyAdd to Cart
4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-04.000-04SW	71 Available	£35.62 ex VAT	QuantityQtyAdd to Cart
4"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-04.000-08XS	47 Available	£27.69 ex VAT	QuantityQtyAdd to Cart
5"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-05.000-04SW	Low Stock	£72.63 ex VAT	QuantityQtyAdd to Cart
5"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-05.000-08XS	8 Available	£48.44 ex VAT	QuantityQtyAdd to Cart
6"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-06.000-04SW	77 Available	£52.57 ex VAT	QuantityQtyAdd to Cart
6"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-06.000-08XS	Stock due on 29/08/2025	£59.03 ex VAT	QuantityQtyAdd to Cart
8"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-08.000-04SW	31 Available	£93.86 ex VAT	QuantityQtyAdd to Cart
8"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-08.000-08XS	Low Stock	£101.76 ex VAT	QuantityQtyAdd to Cart
10"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-10.000-04SW	6 Available	£103.25 ex VAT	QuantityQtyAdd to Cart
10"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-10.000-08XS	8 Available	£153.55 ex VAT	QuantityQtyAdd to Cart
12"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-12.000-04SW	22 Available	£154.74 ex VAT	QuantityQtyAdd to Cart
14"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-14.000-04SW	5 Available	£348.65 ex VAT	QuantityQtyAdd to Cart
16"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-16.000-04SW	Stock due on 29/08/2025	£546.39 ex VAT	QuantityQtyAdd to Cart
16"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-16.000-08XS	Low Stock	£405.70 ex VAT	QuantityQtyAdd to Cart
18"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-18.000-04SW	8 Available	£470.02 ex VAT	QuantityQtyAdd to Cart
20"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.	WN-AN-30-20.000-04SW	3 Available	£441.56 ex VAT	QuantityQtyAdd to Cart
24"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75	WN-AN-30-24.000-04SW	Low Stock	£693.87 ex VAT	QuantityQtyAdd to Cart

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300lb RF Weld Necks

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1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75. European Origin

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3/4"NB 300LB Sch 160 RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75 European Origin

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4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N Self Colour ASME B16.5 NACE MR.01.75.

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6"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N (Self Colour) ASME B16.5 NACE MR.01.75.

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2"NB 300LB RF Solid Bore Long Weld Neck Flange x 300mm ASTM/ASME SA105N & ASTM/ASME SA350 LF2 NACE MR.01.75.

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1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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3/4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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3/4"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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1"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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1"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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1.1/4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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1.1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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1.1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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2"NB 300LB Solid RF Weld Neck Flange (No Bevel) ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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2.1/2"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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2.1/2"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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3"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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3"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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3"NB 300LB RF Sch XXS Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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4"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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4"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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5"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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5"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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6"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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6"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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8"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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8"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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10"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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10"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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12"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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14"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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16"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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16"NB 300LB Sch XS RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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18"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75

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20"NB 300LB Std Wt RF Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75.

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24"NB 300LB RF Std Wt Weld Neck Flange ASTM/ASME SA105N ASME B16.5 NACE MR.01.75