Trustpilot

Forged Steel

  • Forged steel caps conform to ASTM A105 and ASME SA105.
  • Stocked in sizes from 1/8" to 4".
  • Available in both Socket Weld and Threaded.
Sizes are Nominal Pipe Size (NPS) - size chart

Five Forged Steel Caps different in sizes
Forged Steel Caps
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
Class for pipe fittings is a standard defined by the ASME/ASTM. Though stated with a # sign, such as 150# or 3000#, it is not a direct pressure rating.  The pressure rating is dependent on material and temperature and is found by consulting an appropriate reference guide.
i
Threaded caps go on threaded pipe. Socket Weld caps go on plain end pipe.
i
Domestic - Made in the USA. Import - Made elsewhere.
Enlarge
Caps » Forged Steel
  • Product Name: FS.125 3000# THD CAP
  • SKU: 107449
  • Weight: .03
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 0.125

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 1/8" PIPE (.405 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $4.50
10 - 24 = $3.94
25 - 49 = $3.49
50 + = $3.15
Quantity:
–
+
We show 38 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
Caps » Forged Steel
  • Product Name: FS.250 3000# THD CAP
  • SKU: 107497
  • Weight: .06
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 0.25

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 1/4" PIPE (.540 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $4.50
10 - 24 = $3.94
25 - 49 = $3.49
50 + = $3.15
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
Caps » Forged Steel
  • Product Name: FS.375 3000# THD CAP
  • SKU: 105976
  • Weight: .13
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 0.375

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 3/8" PIPE (.675 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $3.44
10 - 24 = $3.01
25 - 49 = $2.67
50 + = $2.41
Quantity:
–
+
We show 26 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
Caps » Forged Steel
  • Product Name: FS.500 3000# SW CAP
  • SKU: 109877
  • Weight: .24
  • Class: 3000#
  • End: socket weld
  • Origin: Domestic
  • Size: 0.50

Description:
SA/A105 FORGED STEEL FITTINGS

SOCKET WELD FOR 1/2" PIPE (.840 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $4.00
10 - 24 = $3.50
25 - 49 = $3.10
50 + = $2.80
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
Caps » Forged Steel
  • Product Name: FS.500 3000# THD CAP
  • SKU: 101159
  • Weight: .25
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 0.50

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 1/2" PIPE (.840 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $3.62
10 - 24 = $3.17
25 - 49 = $2.81
50 + = $2.53
Quantity:
–
+
We show 51 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
Caps » Forged Steel
  • Product Name: FS.750 3000# SW CAP
  • SKU: 107592
  • Weight: .31
  • Class: 3000#
  • End: socket weld
  • Origin: Domestic
  • Size: 0.75

Description:
SA/A105 FORGED STEEL FITTINGS

SOCKET WELD FOR 3/4" PIPE (1.05 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $5.20
10 - 24 = $4.55
25 - 49 = $4.03
50 + = $3.64
Quantity:
–
+
We show 137 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
Caps » Forged Steel
  • Product Name: FS.750 3000# THD CAP
  • SKU: 101656
  • Weight: .31
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 0.75

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 3/4" PIPE (1.05 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $4.32
10 - 24 = $3.78
25 - 49 = $3.35
50 + = $3.02
Quantity:
–
+
We show 37 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
Caps » Forged Steel
  • Product Name: FS1.00 3000# SW CAP
  • SKU: 104779
  • Weight: .38
  • Class: 3000#
  • End: socket weld
  • Origin: Domestic
  • Size: 1.00

Description:
SA/A105 FORGED STEEL FITTINGS

SOCKET WELD FOR 1" PIPE (1.315 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $7.50
10 - 24 = $6.56
25 - 49 = $5.81
50 + = $5.44
Quantity:
–
+
We show 90 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
Caps » Forged Steel
  • Product Name: FS1.00 3000# THD CAP
  • SKU: 101171
  • Weight: .50
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 1.00

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 1" PIPE (1.315 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $8.00
10 - 24 = $7.00
25 - 49 = $6.20
50 + = $5.80
Quantity:
–
+
We show 92 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
Caps » Forged Steel
  • Product Name: FS1.25 3000# SW CAP
  • SKU: 101476
  • Weight: .81
  • Class: 3000#
  • End: socket weld
  • Origin: Domestic
  • Size: 1.25

Description:
SA/A105 FORGED STEEL FITTINGS

SOCKET WELD FOR 1-1/4" PIPE (1.66 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $9.00
10 - 24 = $7.88
25 - 49 = $6.98
50 + = $6.30
Quantity:
–
+
We show 33 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
Caps » Forged Steel
  • Product Name: FS1.25 3000# THD CAP
  • SKU: 101160
  • Weight: 1.00
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 1.25

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 1-1/4" PIPE (1.66 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $10.00
10 - 24 = $8.75
25 - 49 = $7.50
50 + = $7.00
Quantity:
–
+
We show 85 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
Caps » Forged Steel
  • Product Name: FS1.50 3000# SW CAP
  • SKU: 107679
  • Weight: 1.13
  • Class: 3000#
  • End: socket weld
  • Origin: Domestic
  • Size: 1.50

Description:
SA/A105 FORGED STEEL FITTINGS

SOCKET WELD FOR 1-1/2" PIPE (1.90 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $12.00
10 - 24 = $10.50
25 - 49 = $9.30
50 + = $8.40
Quantity:
–
+
We show 40 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
Caps » Forged Steel
  • Product Name: FS1.50 3000# THD CAP
  • SKU: 101460
  • Weight: 1.63
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 1.50

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 1-1/2" PIPE (1.90 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $13.26
10 - 24 = $11.60
25 - 49 = $10.28
50 + = $9.28
Quantity:
–
+
We show 127 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
Caps » Forged Steel
  • Product Name: FS1.50 6000# SW CAP
  • SKU: 116977
  • Weight: 2.25
  • Class: 6000#
  • End: socket weld
  • Origin: Domestic
  • Size: 1.50

Description:
A105 FORGED STEEL FITTINGS

Price by Quantity:
1 - 9 = $56.00
10 - 24 = $49.00
25 - 49 = $43.40
50 + = $39.20
Quantity:
–
+
We show 26 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
Caps » Forged Steel
  • Product Name: FS2.00 3000# SW CAP
  • SKU: 102943
  • Weight: 1.69
  • Class: 3000#
  • End: socket weld
  • Origin: Domestic
  • Size: 2.00

Description:
SA/A105 FORGED STEEL FITTINGS

SOCKET WELD FOR 2" PIPE (2.375 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $17.00
10 - 24 = $14.88
25 - 49 = $13.18
50 + = $11.90
Quantity:
–
+
We show 75 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
Caps » Forged Steel
  • Product Name: FS2.00 3000# THD CAP
  • SKU: 101056
  • Weight: 3.13
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 2.00

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 2" PIPE (2.375 OD) SA/A105, B16.11

Price by Quantity:
1 - 9 = $17.00
10 - 24 = $14.88
25 - 49 = $13.18
50 + = $11.90
Quantity:
–
+
We show 76 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
Caps » Forged Steel
  • Product Name: FS2.50 3000# THD CAP
  • SKU: 102713
  • Weight: 5.00
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 2.50

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 2-1/2" PIPE (2.875 OD) SA/A105, B16.11

Price by Quantity:
1 - 4 = $46.00
5 - 9 = $40.25
10 - 24 = $35.65
25 + = $32.20
Quantity:
–
+
We show 52 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
Caps » Forged Steel
  • Product Name: FS3.00 3000# SW CAP
  • SKU: 104491
  • Weight: 3.63
  • Class: 3000#
  • End: socket weld
  • Origin: Domestic
  • Size: 3.00

Description:
SA/A105 FORGED STEEL FITTINGS

SOCKET WELD FOR 3" PIPE (3.50 OD) SA/A105, B16.11 F X F

Price by Quantity:
1 - 4 = $96.00
5 - 9 = $84.00
10 - 24 = $72.00
25 + = $67.20
Quantity:
–
+
We show 33 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
Caps » Forged Steel
  • Product Name: FS3.00 3000# THD CAP
  • SKU: 109557
  • Weight: 5.00
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 3.00

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 3" PIPE (3.50 OD) SA/A105, B16.11

Price by Quantity:
1 - 4 = $114.00
5 - 9 = $99.75
10 - 24 = $88.35
25 + = $79.80
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.

Enlarge
Caps » Forged Steel
  • Product Name: FS4.00 3000# SW CAP
  • SKU: 107829
  • Weight: 6.69
  • Class: 3000#
  • End: socket weld
  • Origin: Domestic
  • Size: 4.00

Description:
SA/A105 FORGED STEEL FITTINGS

SOCKET WELD FOR 4" PIPE (4.50 OD) SA/A105, B16.11

Price by Quantity:
1 - 4 = $136.00
5 - 9 = $119.00
10 - 24 = $105.40
25 + = $95.20
Quantity:
–
+
We show 16 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
Caps » Forged Steel
  • Product Name: FS4.00 3000# THD CAP
  • SKU: 104778
  • Weight: 14.00
  • Class: 3000#
  • End: threaded
  • Origin: Domestic
  • Size: 4.00

Description:
SA/A105 FORGED STEEL FITTINGS

FEMALE THDS FOR 4" PIPE (4.50 OD) SA/A105, B16.11

Price by Quantity:
1 - 4 = $120.62
5 - 9 = $117.27
10 - 49 = $103.87
50 + = $93.81
Quantity:
–
+
We show 19 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.