Product Line Sheet
Our Products
Comprehensive inventory of pipes, valves, fittings, flanges, structural steel, pumps, instrumentation tubing, electrical cable, and fasteners from the industry's leading manufacturers.
01
Pipes
Complete range of carbon, alloy, stainless, and specialty piping in all sizes and schedules. Seamless and welded options available per ASTM, ASME, and API specifications.
Pipe Types
- Seamless Pipe
- Welded Pipe (ERW / DSAW / LSAW)
- Line Pipe (API 5L — Grades B, X42, X52, X60, X65, X70)
- Tubing & Casing (API 5CT)
Sizes & Schedules
- Sizes: 1/8" through 48" and larger
- Schedules: 5S, 10S, 10, 20, 30, STD, 40, 60, 80, 100, 120, 140, 160, XXH
- Wall Thickness: Per ASME B36.10 & B36.19
Materials & Specifications
- Carbon Steel — A106 Gr. B, A53 Gr. B
- Alloy Steel — A335 (P5, P9, P11, P22, P91)
- Stainless Steel — A312 (TP304, TP304L, TP316, TP316L)
- Duplex — A790 (S31803, S32205)
- Super Duplex — A790 (S32750, S32760)
- 254 SMO (UNS S31254)
- Monel 400 (UNS N04400)
- Inconel 625 (UNS N06625) / Inconel 825 (UNS N08825)
- Hastelloy C-276 (UNS N10276)
- Alloy 20 (UNS N08020)
- Low Temperature — A333 Gr. 6
02
Valves
Full line of industrial valves for process, pipeline, and utility applications. API, ASME, ANSI, and DIN compliant from leading manufacturers. European metric sizes available.
Valve Types
- Gate Valves (Solid Wedge, Flexible Wedge, Split Wedge)
- Globe Valves (Standard, Y-Pattern, Angle)
- Ball Valves (Floating, Trunnion, 3-Way)
- Check Valves (Swing, Tilting Disc, Dual Plate, Piston)
- Butterfly Valves (Wafer, Lug, Double Offset, Triple Offset)
- Plug Valves (Lubricated, Non-Lubricated, Eccentric)
- Knife Gate Valves
- Needle Valves
- Pressure Relief Valves
Pressure Classes & End Connections
- ASME Pressure Classes: 150#, 300#, 600#, 900#, 1500#, 2500#
- DIN Pressure Ratings: PN10, PN16, PN25, PN40, PN63, PN100
- End Connections: Flanged (RF, RTJ), Butt-Weld, Socket Weld, Threaded (NPT)
- Bore: Full Port, Standard Port, Reduced Port
- Operation: Handwheel, Gear, Pneumatic, Electric Actuated
Materials
- Carbon Steel (A216 WCB, A105)
- Stainless Steel (CF8, CF8M, A182 F304/F316)
- Alloy Steel (A217 WC6/WC9, A182 F11/F22)
- Cast Iron, Ductile Iron
- Bronze (B62, B148)
- Duplex (A182 F51 / A995 4A)
- Super Duplex (A182 F53 / A995 5A)
- 254 SMO (UNS S31254)
- Monel 400 (UNS N04400)
- Inconel 625 (UNS N06625)
- Hastelloy C-276 (UNS N10276)
- Alloy 20 (UNS N08020)
03
Fittings
Butt-weld, socket-weld, threaded, and forged fittings in all materials and pressure classes. ASME and DIN standards available. European metric sizes available to pair with DIN flanges and valves.
Butt-Weld Fittings (ASME B16.9 / DIN EN 10253)
- Elbows (45°, 90° Long Radius, 90° Short Radius, 180° Returns)
- Tees (Equal, Reducing)
- Reducers (Concentric, Eccentric)
- Caps
- Stub Ends (Type A, Type B)
- Sizes: 1/2" through 48" and larger
Forged Fittings — Socket Weld & Threaded
- ASME Pressure Classes: 2000#, 3000#, 6000#, 9000#
- DIN Pressure Ratings: PN10, PN16, PN25, PN40, PN63, PN100
- Connection Types: Socket Weld, Threaded (NPT), DIN Metric Threaded
- Elbows (45°, 90°)
- Tees
- Couplings (Full, Half)
- Nipples (TBE, TOE, PBE)
- Bushings (Hex, Flush)
- Unions
- Plugs (Hex Head, Square Head, Countersunk / Round Head)
- Crosses
Outlet / Branch Connection Fittings
- Weldolets
- Sockolets
- Threadolets
- Elbolets
- Latrolets
- Nipolets
Materials & Specifications
- Carbon Steel — A234 WPB, A105
- Alloy Steel — A234 WP11/WP22, A182 F11/F22
- Stainless Steel — A403 WP304/316, A182 F304/F316
- Chrome Moly — A234 WP5/WP9/WP91
- Duplex — A815 S31803, A182 F51
- Super Duplex — A182 F53 (S32750)
- 254 SMO (UNS S31254)
- Monel 400 (UNS N04400)
- Inconel 625 (UNS N06625) / Inconel 825 (UNS N08825)
- Hastelloy C-276 (UNS N10276)
- Alloy 20 (UNS N08020)
04
Flanges, Gaskets, & Stud Bolts
Flanges, stud bolts, heavy hex nuts, and gaskets supplied as individual line items in carbon steel, stainless, duplex, super duplex, 254 SMO, and exotic alloys. ASME and DIN standards available. European metric sizes available for flanges and hardware.
Flange Types (ASME B16.5 / B16.47)
- Weld Neck Flanges
- Slip-On Flanges
- Blind Flanges
- Socket Weld Flanges
- Threaded Flanges
- Lap Joint Flanges
- Long Weld Neck Flanges
- Orifice Flanges
- Spectacle Blinds, Spacers & Blinds
Pressure Classes & Facings
- ASME Pressure Classes: 150#, 300#, 600#, 900#, 1500#, 2500# per ASME B16.5 / B16.47
- DIN Pressure Ratings: PN10, PN16, PN25, PN40, PN63, PN100 per EN 1092-1
- Facings: Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF)
- Sizes: 1/2" through 60" and larger
Gaskets
- Spiral Wound Gaskets — 304SS Winding / Flexible Graphite Filler
- Spiral Wound Gaskets — 316SS Winding / Flexible Graphite Filler
- Spiral Wound Gaskets — 316SS Winding / PTFE Filler
- Spiral Wound Gaskets — Duplex 2205 Winding / Flexible Graphite Filler
- Spiral Wound Gaskets — Super Duplex 2507 Winding / Flexible Graphite Filler
- Inner & Outer Rings Available (Carbon Steel, 304SS, 316SS)
- Ring Joint Gaskets (R, RX, BX styles — Soft Iron, 304SS, 316SS)
- Sheet Gaskets (Non-Asbestos, PTFE, Graphite)
- Kammprofile Gaskets
- ASME Pressure Classes: 150#, 300#, 600#, 900#, 1500#, 2500# per ASME B16.20
- DIN Pressure Ratings: PN10, PN16, PN25, PN40, PN63, PN100 per EN 1092-1
Key Gasket Manufacturers
- Flexitallic
- Lamons
- Garlock
Stud Bolts & Nuts
- Continuous Thread Stud Bolts
- Double End Stud Bolts
- Tap End Stud Bolts
- Heavy Hex Nuts (A194 2H, 2HM, 4, 7, 8, 8M)
- A193 B7 / A194 2H — Standard High-Temperature Service
- A193 B7M / A194 2HM — Hardness Controlled for Sour Service (NACE MR0175)
- A193 B8 / A194 8 — 304 Stainless Steel
- A193 B8M / A194 8M — 316 Stainless Steel
- A320 L7 / A194 4 — Low Temperature Service
- A320 L7M / A194 7M — Low Temp, Hardness Controlled
- B7 Xylan / PTFE Coated Stud Bolts
- Monel 400 Studs (UNS N04400)
- Inconel 625 Studs (UNS N06625)
- Hastelloy C-276 Studs (UNS N10276)
- 254 SMO Studs (UNS S31254)
- Alloy 20 Studs (UNS N08020)
- Duplex 2205 / Super Duplex 2507 Studs
Flange Materials & Specifications
- A105 Carbon Steel
- A182 F304 / F304L / F316 / F316L Stainless
- A182 F11 / F22 Chrome Moly Alloy
- A182 F51 Duplex Stainless
- A182 F53 Super Duplex Stainless (2507)
- 254 SMO (UNS S31254)
- Monel 400 (UNS N04400)
- Inconel 625 (UNS N06625)
- Inconel 825 (UNS N08825)
- Hastelloy C-276 (UNS N10276)
- Alloy 20 (UNS N08020)
- B16.5 (up to 24") / B16.47 Series A & B (26" – 60")
05
Structural Steel
Plate, bar, beam, channel, angle, tube, and structural shapes for fabrication, construction, and industrial projects. Available in carbon, API, stainless, duplex, and exotic alloy grades with a full range of thicknesses.
Structural Shapes
- Wide Flange Beam (W-Shapes)
- I-Beam (S-Shapes)
- H-Beam
- C-Channel
- Angle Iron (Equal Leg, Unequal Leg)
Plate, Bar & Flat Stock
- Steel Plate (Hot Rolled, Cold Rolled)
- Floor Plate / Checker Plate (Diamond Pattern)
- Flat Bar
- Round Bar (Hot Rolled, Cold Finished, Turned & Polished)
- Square Bar
- Hex Bar
Structural Tubing
- Rectangular Tube
- Square Tube
- Round Mechanical Tubing
- DOM Tubing
Carbon & Structural Grades
- A36 Carbon Steel (General Structural)
- A572 Grade 50 (High-Strength Low-Alloy)
- A516 Gr.70 / 70N (Pressure Vessel Plate)
- A514 (Quenched & Tempered Alloy)
- AR400 / AR500 Abrasion Resistant Plate
- A992 (Wide Flange Beams)
- A500 Grade B/C (Structural Tubing)
API Grades
- API 2H Grade 50 (Offshore Structural Plate)
- API 2W Grade 50/60 (Offshore Structural Shapes)
- API 2Y Grade 50/60 (Offshore Structural Plate)
- API 5L Grade B / X42 / X52 / X60 / X65 / X70 (Line Pipe Plate)
- API 5CT (Casing & Tubing Grades)
Stainless Steel Grades
- 304 / 304L Stainless Steel (UNS S30400 / S30403)
- 316 / 316L Stainless Steel (UNS S31600 / S31603)
- 321 Stainless Steel (UNS S32100)
- 347 Stainless Steel (UNS S34700)
- 410 / 420 Stainless Steel (Martensitic)
- 2205 Duplex (UNS S31803 / S32205)
- 2507 Super Duplex (UNS S32750)
Exotic & High-Performance Alloys
- 254 SMO (UNS S31254)
- Monel 400 (UNS N04400)
- Inconel 625 (UNS N06625)
- Inconel 825 (UNS N08825)
- Hastelloy C-276 (UNS N10276)
- Alloy 20 (UNS N08020)
- Titanium Grade 2 / Grade 5
Thickness & Size Ranges
- Plate: 3/16" through 12" thick, up to 96" x 240" and larger
- Floor / Checker Plate: 3/16" through 1/2" thick
- Flat Bar: 1/8" through 4" thick, 1/2" through 12" wide
- Round Bar: 1/4" through 24" diameter
- Square & Hex Bar: 1/4" through 6" across flats
- Structural Shapes: W4 through W44 wide flange, C3 through C15 channel
- Tubing: 1/2" through 12" square/rectangular, various wall thicknesses
06
Motors, Pumps, Compressors
Industrial pumps, motors, and compressors for process, utility, and specialty applications from leading manufacturers.
Pump Types
- Centrifugal Pumps (Single Stage, Multi-Stage, Vertical, Horizontal)
- Boiler Feed Pumps
- Mud Pumps
- Gear Pumps (Internal, External)
- High Pressure Pumps
- Plunger / Reciprocating Pumps
- Air Operated Diaphragm Pumps (AODD)
- Progressive Cavity Pumps
- Metering / Dosing Pumps
- Sump & Submersible Pumps
Motors & Compressors
- Electric Motors (AC Induction, DC, Explosion Proof, NEMA / IEC Frame)
- Air Compressors (Rotary Screw, Reciprocating, Centrifugal)
- Gas Compressors
- Variable Frequency Drives (VFDs)
Key Manufacturers
- Sulzer Pumps
- Grundfos
- Netzsch Pumps
07
Instrumentation Tube & Components
Tube fittings, seamless instrument tubing, pressure gauges, thermometers, needle valves, ball valves, and manifold valves from Swagelok, Parker, and competitive import brands.
Tube Fittings & Tubing
- Compression Tube Fittings (Unions, Elbows, Tees, Crosses, Reducers, Adapters)
- Instrument Tubing — Seamless (1/8" OD through 1" OD)
- Tubing Materials: 316/316L SS, Alloy 400 (Monel), Alloy 625 (Inconel), Carbon Steel
- Tube Bending & Fabrication Accessories
Gauges & Thermometers
- Pressure Gauges (Bourdon Tube — Liquid Filled, Dry, Process)
- Diaphragm Seals (Threaded, Flanged, Sanitary)
- Bimetal Thermometers (Every-Angle, Back Connect, Bottom Connect)
- Thermowell Assemblies
- Test Gauges & Calibration Standards
Instrument Valves
- Needle Valves (Integral Bonnet, Union Bonnet — Bar Stock & Forged)
- Ball Valves (Tube Fitting End, Threaded, Flanged — 2-Way, 3-Way)
- Manifold Valves (2-Valve, 3-Valve, 5-Valve)
- Block & Bleed Valves
- Instrument Regulators (Pressure Reducing, Back Pressure)
Key Manufacturers
- Swagelok
- Parker Hannifin
- Ashcroft
08
Electrical Cable & Components
Houston Supply provides a full range of electrical cable, conduit, cable tray, and explosion-proof components for industrial, petrochemical, and offshore applications. Our inventory covers standard and hazardous-location rated equipment in aluminum, galvanized steel, 304 stainless steel, and 316 stainless steel — supporting both general-purpose and Class I Division 1 & 2 explosion-proof installations. We source from industry-leading manufacturers including Hoffman, nVent, Crouse-Hinds, Eaton, Appleton, Adalet, Phoenix Contact, Weidmüller, Belden, Americable, Okonite, Prysmian, Hubbell, Thomas & Betts, ABB, Siemens, and Square D.
Enclosures & Distribution
- Junction Boxes (Standard & Explosion Proof)
- DIN Rail & DIN Rail Accessories
- Circuit Breakers & Disconnects
- Switches (Safety, Toggle, Selector)
- Relays (Control, Overload, Timing)
- Hubs & Breathing Vents
Conduit & Cable Tray
- Rigid Conduit Pipe (Aluminum, GS, 304 SS, 316 SS)
- Conduit Fittings (Couplings, Elbows, Unions, Reducers)
- Flexible Conduit & Liquidtight Connectors
- Cable Tray (Ladder, Perforated, Solid Bottom)
- Cable Tray Covers & Accessories
Cable & Wire
- Tray Cable (TC, TC-ER)
- Electrical Cable (THHN, XHHW, MC Cable)
- Fiber Optic Cable
- Communication Cable (Instrumentation, Thermocouple)
- Cable Glands (Standard & Explosion Proof)
Key Manufacturers
- Hoffman / nVent / Crouse-Hinds / Eaton
- Appleton / Adalet / Phoenix Contact / Weidmüller
- Belden / Americable / Okonite / Prysmian
- Hubbell / Thomas & Betts / ABB / Siemens / Square D
09
Fasteners
Hex bolts, cap screws, anchor bolts, nuts, washers, and specialty fasteners for structural, mechanical, and general industrial applications.
Bolts & Screws
- Heavy Hex Head Bolts
- Hex Head Cap Screws
- Socket Head Cap Screws
- Carriage Bolts
- U-Bolts
- Anchor Bolts (L-Bolt, J-Bolt)
- Eye Bolts
- Lag Bolts / Lag Screws
- Machine Screws
- Set Screws
Nuts & Washers
- Hex Nuts (Finished, Heavy)
- Hex Jam Nuts
- Coupling Nuts
- Nylon Insert Lock Nuts (Nyloc)
- Wing Nuts
- Flat Washers (SAE, USS)
- Lock Washers (Split, Helical)
- Belleville Washers (Disc Springs)
- Structural Washers (F436)
- Fender Washers
Materials & Grades
- Grade 2 / Grade 5 / Grade 8 (SAE)
- A307 Grade A & B (Low Carbon)
- A325 / A490 (Structural)
- 304 Stainless Steel (18-8)
- 316 Stainless Steel
- Monel (Alloy 400)
- Inconel (Alloy 625)
- Silicon Bronze
- Galvanized & Hot-Dip Galvanized
- Zinc Plated
10
Industrial Supplies
General industrial MRO supplies, safety equipment, abrasives, cutting tools, welding supplies, and consumables for plant maintenance, fabrication, and construction operations.
Safety & PPE
- Hard Hats & Face Shields — MSA, 3M, Honeywell
- Safety Glasses & Goggles — 3M, Uvex, MCR Safety
- Hearing Protection — 3M E-A-R, Howard Leight
- Gloves (Leather, Nitrile, Cut-Resistant, Welding) — Mechanix, Ansell, Tillman
- FR Clothing & High-Visibility Vests — Bulwark, Carhartt FR, National Safety Apparel
- Fall Protection (Harnesses, Lanyards, Anchors) — 3M DBI-SALA, Miller, Werner
- Respirators & Dust Masks — 3M, Honeywell North, GVS
Abrasives & Cutting Tools
- Grinding Wheels & Discs — Norton, 3M Cubitron, Walter
- Cut-Off Wheels — Norton, DeWalt, Pferd
- Flap Discs — 3M, Norton, Weiler
- Wire Wheels & Brushes — Weiler, Anderson, Pferd
- Sanding Belts & Sheets — 3M, Norton, Klingspor
- Drill Bits (HSS, Cobalt, Carbide) — Norseman, Cleveland, Dormer Pramet
- Hole Saws & Annular Cutters — Hougen, Slugger, Lenox
- Saw Blades (Band Saw, Reciprocating, Circular) — Lenox, Starrett, Morse
Welding Supplies
- Welding Electrodes (E6010, E6011, E7018) — Lincoln Electric, ESAB, Hobart
- MIG Wire (ER70S-6, Stainless, Flux Core) — Lincoln Electric, ESAB, Hobart
- TIG Filler Rod (ER70S-2, ER308L, ER309L, ER316L) — Lincoln Electric, ESAB, Weldcote
- Welding Gas (Argon, CO2, Mixed Gas) — Linde, Air Liquide, Airgas
- Welding Helmets & Accessories — Lincoln Electric, Miller, 3M Speedglas
- Welding Blankets & Curtains — Tillman, Steiner, Wilson
General MRO & Consumables
- Lubricants & Penetrating Oils — WD-40, CRC, LPS
- Thread Sealants & Tape (PTFE) — Swagelok, Loctite, RectorSeal
- Gasket Makers & Sealants — Permatex, Loctite, 3M
- Marking & Layout Tools — Markal, LA-CO, Dixon
- Rigging Hardware (Shackles, Turnbuckles, Wire Rope Clips) — Crosby, CM, Campbell
- Hand Tools (Wrenches, Hammers, Pliers, Levels) — Proto, Snap-on, Channellock, Stanley
- Power Tool Accessories — DeWalt, Milwaukee, Makita
11
Chain, Wire Rope & Lifting Accessories
Full range of chain, wire rope, slings, hoists, and rigging hardware for lifting, rigging, and material handling applications. All products meet OSHA, ASME B30, and ASTM standards with proof-test certificates available.
Chain — Types & Grades
- Grade 80 Alloy Chain (Lifting & Overhead)
- Grade 100 Alloy Chain (High-Strength Lifting)
- Grade 30 Proof Coil Chain (General Purpose)
- Grade 43 High Test Chain (Transport & Towing)
- Grade 70 Transport Chain (Load Securement)
- Stainless Steel Chain (304 & 316 SS)
Chain Accessories
- Master Links — Oblong, Pear, A-342 & A-347
- Grab Hooks, Sling Hooks, Foundry Hooks
- Chain Shorteners & Couplers
- Self-Locking Hooks & Swivel Hooks
- Connecting Links & Lap Links
- Chain Slings — Single, Double, Triple & Quad Leg
Wire Rope
- Sizes: 1/8" through 3" diameter
- Constructions: 6x19, 6x36, 6x37, 19x7, Compacted Strand
- Grades: Improved Plow Steel (IPS), Extra Improved Plow Steel (EIPS), EEIPS
- Cores: Independent Wire Rope Core (IWRC), Fiber Core (FC)
- Galvanized & Stainless Steel Wire Rope
- Rotation-Resistant & Non-Rotating Wire Rope
Wire Rope Accessories
- Wire Rope Clips — Crosby, Fist Grip
- Thimbles — Heavy Duty & Standard
- Swage Sockets & Spelter Sockets
- Turnbuckles — Jaw & Jaw, Eye & Eye, Jaw & Eye
- Wire Rope Slings — Single, 2-Leg, 3-Leg & 4-Leg Bridle
- Wire Rope Cutters & Swaging Tools
Slings — Nylon & Polyester
- Nylon Web Slings — Type 1 (Triangle), Type 3 (Flat Eye), Type 5 (Endless)
- Polyester Round Slings — Vertical, Choker & Basket Configurations
- Heavy-Duty Nylon Slings — Twisted Eye & Flat Eye
- Wide-Body / Wide-Lift Slings for Sensitive Loads
- High-Temperature & Chemical-Resistant Slings
- Color-Coded Capacity Identification per ASME B30.9
Hoists & Lifting Equipment
- Chain Hoists — Coffing, CM (Columbus McKinnon)
- Lever Hoists — Coffing, CM, Ingersoll Rand
- Ratchet Lever Hoists — Rotahammer
- Electric Chain Hoists — Coffing, CM, Harrington
- Beam Clamps & Trolleys
- Come-Alongs & Cable Pullers
Rigging Hardware
- Shackles — Screw Pin & Bolt Type (Crosby, CM, Campbell)
- Eyebolts & Pad Eyes — Shouldered & Non-Shouldered
- Swivels — Jaw & Eye, Eye & Eye
- Snatch Blocks & Sheaves
- Load Binders — Ratchet & Lever Type
- Rigging Hooks — Grab, Slip, Sorting, Choker
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