A pipe flange is a disc, collar or ring that attaches to pipe with the purpose of providing increased support for strength, blocking off a pipeline or implementing the attachment of more items. LQC Pipe & Supply can provide either custom flanges, with dimensions according to your specifications or provide commodity manufactured flanges to published specifications. Domestic and imported flanges are available.
• Slip On
• Weld Neck
• Threaded
• Lap Joint
• Socketweld
• Blind
• Reducing
• Orifice Flange Sets
• Tongue and Groove
• Plate Flanges
• Custom Flanges
• Raised & Flat, RTJ & other facings
1/2” to 48”
Larger sizes are available on request

Pressure Ratings:
150, 175, 300, 400, 600, 900, 1500 and 2500 PSI
API Flanges available on request
• Physical and Chemical: ASTM A/SA-105, ASTM 694 F-52, F-65, F-70
• Dimensional: ANSI B16.5, B16.1, and MSS SP-44
• A350-LF2, 304 (L), 316 (L) and other alloys are available by special order

Weld Fittings

Purchase your fittings with confidence, LQC strives to supply the material you need in the grade and size you need, when you need it. Domestic and imported materials available.
• 45°, 90° and 180° Elbows, short & long radius
• 3R Elbows - 45° & 90°, segmentable & non-segmentable
• Straight Tees
• Reducing Tees and Elbows
• Caps and Stub Ends
• Concentric and Eccentric Reducers
• Crosses and Laterals
1/2” to 48”
Larger sizes are available on request

Wall Thickness:
• Standard
• Extra Heavy
• True Schedules
• Special Schedules
• Physical and Chemical: ASTM A/SA234-WPB, WPB-X and WPB-S
• Dimensional: ANSI B16.9, B16.11, B16.25, B16.28 and MSS SP-25,
• A420-WPL6, A860 304 (L), 316 (L) and other alloys are available


At LQC Pipe & Supply, supplying your company with all your piping needs is what we do best. Hard to find grades, large quantities, we will meet and exceed your expectations. We offer single random, double random and triple random lengths on all orders. Domestic and imported pipe available.
• Welded
• Seamless
• Low Temp
1/8” to 48”
Larger sizes are available on request

• Sch. 20 through XXH
End Finish/ Coatings:
• A106 Gr. B
• PSL 1 & PSL 2
• A53 Grade A & B
• API5L Grade B X-42, X-52, X-60, X-65 and X-70
• ASTM/ASME A/SA 333 Low Temp
• A252
End Finish/ Coatings:
• Black Plain End (Mill Lacquer Present)
• Galvanized Plain End
• Threaded and Coupled
• F.B.E. (Fusion Bond Epoxy)
• A.R.O (Abrasion Resistant Overlay)
• Cement Mortar Lined


A valve is simply a device that directs or regulates flow by opening, closing or partially obstructing passageways. Valves are necessary in order to control your pipe flow. LQC Pipe & Supply stocks a diverse selection of valves to meet all your specifications. Domestic and imported valves available.
• Gate Valves
• Globe Valves
• Needle Valves
• Check Valves
• Relief Valves
• Ball Valves
• Butterfly Valves
End Connections:
• Screwed Ends
• Socketweld Ends
• Flanged Ends
• Butt Weld Ends
Pressure Ratings:
• 150, 300, 600, 900, 1500, 2500
• Cast Iron
• Bronze
• Carbon Steel
• Stainless Steel
• Alloy Carbon Steel
• Special Alloys