Trustpilot

Tank

Tank Flanges are welded onto a hole on the flat surface of a tank, creating a connection for a threaded pipe. Five different Tank Flanges.
  • All Tank Flanges sold here are forged steel, conforming to ASTM A105 and ASME SA105.
  • Tank Flanges are stocked in sizes from 1/4" to 4".
  • For a Tank Flange, size refers to the nominal diameter of the connected pipe.
Tank Flanges
Help

To start, select size. Follow the green box to refine selections as desired. Click “Lookup Product” any time after selecting size to display products matching criteria entered so far. Fields autofill when only one choice. Or use search box above.

i
Flanges are avaiable in aluminum, carbon steel and stainless steel in grades 304, 304L, 316 and 316L. The L designates "low carbon", making the fitting good for welding.
i
Domestic = Made in the USA Import = Made anywhere else
i
Schedule refers to the pipe thickness on which this fitting is to be used, typically values are STD (standard), S/10 (Schedule 10) and XH (extra heavy). These thickness vary with the diameter of the pipe according to published standards.
Enlarge
Flanges » Tank
  • Product Name: TF.250 THD TANK FLANGE
  • SKU: 107230
  • Weight: .12
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: .250

Description:
PHOENIX:251 STEEL WELD ON TYPE

FEMALE THREADS FOR 1/4" PIPE (.540 OD) SA/A105

Price by Quantity:
1 - 9 = $7.04
10 - 49 = $6.16
50 - 99 = $5.46
100 + = $4.93
Quantity:
–
+
We show 322 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF.375 THD TANK FLANGE
  • SKU: 108004
  • Weight: .14
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: .375

Description:
PHOENIX:252 STEEL WELD ON TYPE

FEMALE THREADS FOR 3/8" PIPE (6750 OD) SA/A105

Price by Quantity:
1 - 9 = $10.00
10 - 49 = $8.75
50 - 99 = $7.75
100 + = $7.00
Quantity:
–
+
We show 46 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF.500 THD TANK FLANGE
  • SKU: 107178
  • Weight: .18
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: .500

Description:
PHOENIX:253 STEEL WELD ON TYPE

FEMALE THREADS FOR 1/2" PIPE (.840 OD) SA/A105

Price by Quantity:
1 - 9 = $7.30
10 - 49 = $6.39
50 - 99 = $5.66
100 + = $5.11
Quantity:
–
+
We show 164 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF.750 THD TANK FLANGE
  • SKU: 107179
  • Weight: .26
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: .750

Description:
PHOENIX:254 STEEL WELD ON TYPE

FEMALE THREADS FOR 3/4" PIPE (1.05 OD) SA/A105

Price by Quantity:
1 - 9 = $8.20
10 - 49 = $7.18
50 - 99 = $6.36
100 + = $5.74
Quantity:
–
+
We show 520 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF1.00 THD TANK FLANGE
  • SKU: 102287
  • Weight: .40
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: 1.00

Description:
PHOENIX:255 STEEL WELD ON TYPE

FEMALE THREADS FOR 1" PIPE (1.315 OD) SA/A105

Price by Quantity:
1 - 9 = $9.32
10 - 49 = $8.16
50 - 99 = $7.22
100 + = $6.52
Quantity:
–
+
We show 532 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF1.25 THD TANK FLANGE
  • SKU: 105251
  • Weight: .46
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: 1.25

Description:
PHOENIX:256 STEEL WELD ON TYPE

FEMALE THREADS FOR 1-1/4" PIPE (1.66 OD) SA/A105

Price by Quantity:
1 - 9 = $12.00
10 - 49 = $10.50
50 - 99 = $9.30
100 + = $8.40
Quantity:
–
+
We show 29 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF1.50 THD TANK FLANGE
  • SKU: 108811
  • Weight: .61
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: 1.50

Description:
PHOENIX:257 STEEL WELD ON TYPE

FEMALE THREADS FOR 1-1/2" PIPE (1.90 OD) SA/A105

Price by Quantity:
1 - 9 = $12.50
10 - 49 = $10.94
50 - 99 = $9.69
100 + = $8.75
Quantity:
–
+
We show 152 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF2.00 THD TANK FLANGE
  • SKU: 108812
  • Weight: .64
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: 2.00

Description:
PHOENIX:258 STEEL WELD ON TYPE

FEMALE THREADS FOR 2" PIPE (2.375 OD) SA/A105

Price by Quantity:
1 - 9 = $14.00
10 - 49 = $12.25
50 - 99 = $10.85
100 + = $9.80
Quantity:
–
+
We show 67 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF2.50 THD TANK FLANGE
  • SKU: 103472
  • Weight: .96
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: 2.50

Description:
PHOENIX:259 STEEL WELD ON TYPE

FEMALE THREADS FOR 2-1/2" PIPE (2.875 OD) SA/A105

Price by Quantity:
1 - 9 = $29.00
10 - 24 = $25.38
25 - 49 = $22.48
50 + = $20.30
Quantity:
–
+
We show 89 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF3.00 THD TANK FLANGE
  • SKU: 103470
  • Weight: 1.29
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: 3.00

Description:
PHOENIX:260 STEEL WELD ON TYPE

FEMALE THREADS FOR 3" PIPE (3.50 OD) SA/A105

Price by Quantity:
1 - 9 = $34.00
10 - 24 = $29.75
25 - 49 = $26.35
50 + = $23.80
Quantity:
–
+
We show 123 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF3.50 THD TANK FLANGE
  • SKU: 179446
  • Weight: 1.44
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: 3.50

Description:
PHOENIX:261 STEEL WELD ON TYPE

Price by Quantity:
1 - 9 = $46.00
10 - 49 = $41.40
50 - 99 = $37.95
100 + = $32.20
Quantity:
–
+
We show 0 in stock
cart-icon
Get a quick quote

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.

Enlarge
Flanges » Tank
  • Product Name: TF4.00 THD TANK FLANGE
  • SKU: 113369
  • Weight: 2.16
  • Material: Carbon Steel
  • Origin: Domestic
  • Schedule: STD 250 SERIES
  • Size: 4.00

Description:
PHOENIX:262 STEEL WELD ON TYPE

FEMALE THREADS FOR 4" PIPE (4.50 OD) SA/A105

Price by Quantity:
1 - 9 = $44.00
10 - 24 = $38.50
25 - 49 = $34.10
50 + = $30.80
Quantity:
–
+
We show 41 in stock
cart-icon

To estimate shipping please add to cart, click checkout and enter your zipcode on the left.
All items ship from Houston, TX.