Please Note: We try very hard to present accurate product images, but product changes occur constantly. All images should be considered approximations. If a particular product feature, color or characteristic is especially important, please call us to verify that information before placing your order. Thank you.

Stainless Steel Threaded Union (Sizes)


  • 316 Stainless Steel
  • Casting Conforms to ASTM A351
  • NPT Threads Conform to ASME B1.20.1
  • Manufacturing Facility is ISO 9001:2008 Certified
  • Fittings Meet Applicable Chemical & Physical Properties
  • RoHS & MSS SP-114 Compliant
Product SKU/Mfr Part # Selling Unit Qty Avail/Qty On-order Price Order
Stainless Steel Threaded Union, 1/4 In
SUNI14
SSF316UN01
EA 10/0In Stock
1- 9
$26.990
10+
$24.291
+ list
Stainless Steel Threaded Union, 3/8 In
SUNI38
SSF316UN02
EA 2/0In Stock
1- 9
$27.490
10+
$24.741
+ list
Stainless Steel Threaded Union, 1/2 In
SUNI12
SSF316UN03
EA 29/0In Stock
1- 9
$29.990
10+
$26.991
+ list
Stainless Steel Threaded Union, 3/4 In
SUNI34
SSF316UN04
EA 9/0In Stock
1- 9
$37.990
10+
$34.191
+ list
Stainless Steel Threaded Union, 1 In
SUNI1
SSF316UN05
EA 10/0In Stock
1- 9
$57.290
10+
$51.561
+ list
Stainless Steel Threaded Union, 1-1/4 In
SUNI114
SSF316UN06
EA 4/0In Stock
1- 9
$98.990
10+
$89.091
+ list
Stainless Steel Threaded Union, 1-1/2 In
SUNI112
SSF316UN07
EA 2/0In Stock
1- 9
$112.990
10+
$101.691
+ list
Stainless Steel Threaded Union, 2 In
SUNI2
SSF316UN08
EA 1/6In Stock
1- 9
$133.990
10+
$120.591
+ list