Stainless Steel Fittings
Explore our premium stainless steel fittings (304/304L & 316/316L) including 150# ISO, MSS SP114 Heavy Pattern, 150# Cast Socket Weld, 1000# Barstock, 3000lb, and Instrumentation with durable, corrosion-resistant connections.
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150# Stainless Steel Threaded Reducer Coupling Std Pattern
SMP
$2.73 - $122.65150# Stainless Steel Threaded Reducer Coupling Class 150# Standard Pattern Grades 304 & 316 RoHS Certified REACH Certified Intergranular Corrosion Resistance per ASTM A262 NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001...$2.73 - $122.65 -
150# Stainless Steel Hex Bushing
ASC
$2.28 - $112.98150# Stainless Steel Hex Bushings - Grades 304 & 316 Class 150# Heavy Pattern Stainless Castings: ASTM A-351 ACI Grade CF8 (304) & ACI Grade CF8M (316) NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified...$2.28 - $112.98 -
150# Stainless Steel Cross ISO 49
Merit Brass
$7.43 - $326.19150# Stainless Steel Cross ISO 49 Low lead certified NSF61 Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation Prevents contamination of the product from small...$7.43 - $326.19 -
150# Stainless Steel Square Head Plug
ASC
$1.52 - $91.22150# Stainless Steel Square Head Plug - Grades 304 & 316 Class 150# Heavy Pattern Stainless Castings: ASTM A-351 ACI Grade CF8 (304) & ACI Grade CF8M (316) NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008...$1.52 - $91.22 -
150# Stainless Steel 45° Elbow ISO 49
Merit Brass
$4.09 - $186.11150# Stainless Steel 45° Elbow ISO 49 Low lead certified NSF61 Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation Prevents contamination of the product from small...$4.09 - $186.11 -
150# Stainless Steel Hex Head Plug
ASC
$1.68 - $107.38150# Stainless Steel Hex Head Plug - Grades 304 & 316 Class 150# Heavy Pattern Stainless Castings: ASTM A-351 ACI Grade CF8 (304) & ACI Grade CF8M (316) NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified...$1.68 - $107.38 -
150# Stainless Steel Reducer Coupling
ASC
$3.68 - $172.03150# Stainless Steel Threaded Bell Reducer - Grades 304 & 316 Class 150# Heavy Pattern Stainless Castings: ASTM A-351 ACI Grade CF8 (304) & ACI Grade CF8M (316) NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008...$3.68 - $172.03 -
150# Stainless Steel Tee Socket Weld MSS SP114
Merit Brass
$6.18 - $44.37150# Stainless Steel Tee Socket Weld MSS SP114 Grades 304 & 316 Low lead certified NSF61 MSS SP-114 patterns Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation...$6.18 - $44.37 -
150# Stainless Steel Threaded Full Coupling SP114
SMP
$2.52 - $136.97150# Stainless Steel Threaded Full Coupling Class 150# Heavy Pattern Banded Couplings Grades 304 & 316 ASTM A-351, MSS-SP114 NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified Fittings meet applicable chemical...$2.52 - $136.97 -
Stainless Steel 3000# Threaded Street 90° Elbow
Merit Brass
$15.16 - $41.90Stainless Steel 3000# Forged Street 90° Elbows - Grades 304L & 316L Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads conform to ASME B1.20.1 Socket weld fittings...$15.16 - $41.90 -
150# Stainless Steel Locknut ISO 49
Merit Brass
$6.46 - $55.43150# Stainless Steel Locknut ISO 49 Low lead certified NSF61 Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation Prevents contamination of the product from small...$6.46 - $55.43 -
150# Stainless Steel Threaded Union SP114
SMP
$10.95 - $348.98150# Stainless Steel Threaded Union Class 150# Heavy Pattern Grades 304 & 316 ASTM A-351, MSS-SP114 NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified Fittings meet applicable chemical & mechanical...$10.95 - $348.98 -
150# Stainless Steel Cap ISO 49
Merit Brass
$1.63 - $76.19150# Stainless Steel Cap ISO 49 Low lead certified NSF61 Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation Prevents contamination of the product from small particles,...$1.63 - $76.19 -
Stainless Steel 3000# Union
Merit Brass
$11.52 - $358.54Stainless Steel 3000# Forged Union - Grades 304L & 316L Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads conform to ASME B1.20.1 Socket weld...$11.52 - $358.54 -
Stainless Steel 3000# Tee
Merit Brass
$0.00 - $698.07Stainless Steel 3000# Forged Tee - Grades 304L & 316L Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads conform to ASME B1.20.1 Socket weld fittings...$0.00 - $698.07 -
Stainless Steel 3000# Reducer Insert
Merit Brass
$3.28 - $47.14Stainless Steel 3000# Forged Reducer Insert - Grades 304L & 316L Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads conform to ASME B1.20.1 Socket...$3.28 - $47.14 -
Stainless Steel 3000# Cap
Merit Brass
$3.31 - $155.46Stainless Steel 3000# Forged Cap - Grades 304L & 316L Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads conform to ASME B1.20.1 Socket weld fittings conform...$3.31 - $155.46 -
150# Stainless Steel Coupling Socket Weld MSS SP114
Merit Brass
$5.21 - $35.67150# Stainless Steel Coupling Socket Weld MSS SP114 Grades 304 & 316 Low lead certified NSF61 MSS SP-114 patterns Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of...$5.21 - $35.67 -
150# Stainless Steel Solid Square Head Plug ISO 49
Merit Brass
$1.40 - $2.52150# Stainless Steel Solid Square Head Plug ISO 49 Low lead certified NSF61 Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation Prevents contamination of the product...$1.40 - $2.52 -
150# Stainless Steel Threaded Reducer Coupling SP114
SMP
$3.45 - $146.00150# Stainless Steel Threaded Reducer Coupling Class 150# Heavy Pattern Grades 304 & 316 ASTM A-351, MSS-SP114 NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified Fittings meet applicable chemical &...$3.45 - $146.00 -
150# Stainless Steel Threaded Cap
ASC
$1.76 - $95.79150# Stainless Steel Threaded Cap - Grades 304 & 316 Class 150# Heavy Pattern Stainless Castings: ASTM A-351 ACI Grade CF8 (304) & ACI Grade CF8M (316) NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified...$1.76 - $95.79 -
150# Cast Stainless Socket Weld Union 304
ASC
$19.55 - $93.87150# Cast Stainless Socket Weld Union - 304 Stainless castings conform to ASTM A351 ACI Grade CF8 (304) & ACI Grade CF8M (316) CMTR's available upon request Manufacturing facility is ISO 9001:2008 Independent lab verification that fittings meet...$19.55 - $93.87 -
Stainless Steel 3000# Threaded Reducing Coupling
Merit Brass
$7.89 - $216.52Stainless Steel 3000# Threaded Reducing Coupling - Grades 304L & 316L Threaded FIP x Threaded FIP Connections Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME...$7.89 - $216.52 -
150# Stainless Steel Threaded Street 90° Elbow SP114
SMP
$4.47 - $228.55150# Stainless Steel Threaded Street 90° Degree Elbow Class 150# Heavy Pattern Grades 304 & 316 ASTM A-351, MSS-SP114 NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified Fittings meet applicable chemical...$4.47 - $228.55 -
Stainless Steel 3000# Socket Weld Reducing Coupling
Merit Brass
$6.36 - $69.32Stainless Steel 3000# Socket Weld Reducing Coupling - Grades 304L & 316L Socket Weld x Socket Weld Connections Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads...$6.36 - $69.32 -
Stainless Steel 3000# Buttweld Outlet
Merit Brass
$15.10 - $317.83Stainless Steel 3000# Forged Buttweld Outlet - Grades 304L & 316L Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads conform to ASME B1.20.1 Socket weld...$15.10 - $317.83 -
150# Stainless Steel Threaded Cross Std Pattern
SMP
$6.22 - $253.77150# Stainless Steel Threaded Cross Class 150# Standard Pattern Grades 304 & 316 RoHS Certified REACH Certified Intergranular Corrosion Resistance per ASTM A262 NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001 Certified...$6.22 - $253.77 -
150# Stainless Steel Threaded Square Head Plug SP114
SMP
$1.43 - $78.80150# Stainless Steel Threaded Square Head Plug Class 150# Heavy Pattern Grades 304 & 316 ASTM A-351, MSS-SP114 NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified Fittings meet applicable chemical &...$1.43 - $78.80 -
150# Stainless Steel Hex Head Plug ISO 49
Merit Brass
$1.53 - $91.04150# Stainless Steel Hex Head Plug ISO 49 Low lead certified NSF61 Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation Prevents contamination of the product from small...$1.53 - $91.04 -
150# Stainless Steel Union
ASC
$11.82 - $409.65150# Stainless Steel Threaded Union - Grades 304 & 316 Class 150# Heavy Pattern Stainless Castings: ASTM A-351 ACI Grade CF8 (304) & ACI Grade CF8M (316) NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified...$11.82 - $409.65 -
150# Cast Stainless Socket Weld 90 Elbow 304
ASC
$7.43 - $129.78150# Cast Stainless Socket Weld 90 Elbow 304 Stainless castings conform to ASTM A351 ACI Grade CF8 (304) & ACI Grade CF8M (316) CMTR's available upon request Manufacturing facility is ISO 9001:2008 Independent lab verification that fittings meet...$7.43 - $129.78 -
150# Cast Stainless Socket Weld Full Coupling 304
ASC
$8.49 - $103.05150# Cast Stainless Socket Weld Full Coupling 304 Stainless castings conform to ASTM A351 ACI Grade CF8 (304) & ACI Grade CF8M (316) CMTR's available upon request Manufacturing facility is ISO 9001:2008 Independent lab verification that fittings...$8.49 - $103.05 -
150# Stainless Steel Union Socket Weld MSS SP114
Merit Brass
$11.76 - $383.72150# Stainless Steel Union Socket Weld MSS SP114 Grades 304 & 316 Low lead certified NSF61 MSS SP-114 patterns Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation...$11.76 - $383.72 -
Stainless Steel 3000# Socket Weld Outlet
Merit Brass
$15.22 - $86.52Stainless Steel 3000# Forged Socket-Weld Outlet - Grades 304L & 316L Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads conform to ASME B1.20.1 Socket weld...$15.22 - $86.52 -
150# Cast Stainless Socket Weld Tee 304
ASC
$10.08 - $203.11150# Cast Stainless Socket Weld Tee 304 Stainless castings conform to ASTM A351 ACI Grade CF8 (304) & ACI Grade CF8M (316) CMTR's available upon request Manufacturing facility is ISO 9001:2008 Independent lab verification that fittings meet...$10.08 - $203.11 -
150# 316 Stainless Steel Half Coupling Socket Weld MSS SP114
Merit Brass
$3.91 - $18.95150# 316 Stainless Steel Half Coupling Socket Weld MSS SP114 Grade 316 Low lead certified NSF61 MSS SP-114 patterns Conforms to AISI 304 or 316 in material and ISO49-1983 (E) in dimension Low cost, corrosion resistant material with ease of installation...$3.91 - $18.95 -
Stainless Steel 3000# 45° Elbow
Merit Brass
$13.55 - $476.16Stainless Steel 3000# Forged 45° Elbows - Grades 304L & 316L Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16.11 NPT threads conform to ASME B1.20.1 Socket weld...$13.55 - $476.16 -
150# Stainless Steel Cross
ASC
$8.17 - $390.10150# Stainless Steel Threaded Cross - Grades 304 & 316 Class 150# Heavy Pattern Stainless Castings: ASTM A-351 ACI Grade CF8 (304) & ACI Grade CF8M (316) NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified...$8.17 - $390.10 -
150# Cast Stainless Socket Weld 90 Elbow 316
ASC
$9.65 - $153.50150# Cast Stainless Socket Weld 90 Elbow 316 Stainless castings conform to ASTM A351 ACI Grade CF8 (304) & ACI Grade CF8M (316) CMTR's available upon request Stainless weld fitting dimensions conform to ASME B16.9 (except Wall) and MSS SP-43...$9.65 - $153.50 -
150# Stainless Steel Threaded Cap SP114
SMP
$1.67 - $77.62150# Stainless Steel Threaded Cap Class 150# Heavy Pattern Grades 304 & 316 ASTM A-351, MSS-SP114 NPT threads conform to ASME B1.20.1 Manufacturing facility is ISO 9001:2008 Certified Fittings meet applicable chemical & mechanical...$1.67 - $77.62