Products
ASME Section III and NQA-1 compliant, Lincoln Structural Solutions is your single source for nuclear COMPLIANT metals and nuclear COMPLIANT and SAFETY RELATED FASTENERS.
LSS HAS A WIDE VARIETY of UPGRADED (ASME Section III), DEDICATED (NQA-1/App B) and COMMERCIAL stock available (Fasteners, Fittings, Flanges, Rod, Plate, Bar, Pipe, Tubing, etc.)
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Fasteners
From machined to cold or hot formed, LSS can provide you the specific fastener and material grade you need.
Click on a category to view products.
A325 HEAVY HEX HEAD STRUCTURAL BOLTS
- 1/2" – 1 1/4" Diameters
- Standard Lengths Up To 10"
- Plain, Type 3 Weathering Steel, Hot Dip & Mechanically Galvanized
- A325T – Thread To Head – In Lengths Up To 4 Times The Diameter
A490 HEAVY HEX HEAD STRUCTURAL BOLTS
- 5/8" – 1 1/4" Diameters
- Standard Lengths Up To 10"
- Plain & Type 3 Weathering Steel
HOT HEADED BOLTS MADE TO SPECIFICATIONS
- Lead Times Vary
- Up to 3" Diameter
- Almost Any Length
- All Finishes
A563/A194 HEAVY HEX NUT
- A563 Grades C, C3, DH, DH3
- A194 Grade 2H
- 1/2" – 1 1/2" Diameters
- Plain, Type 3 Weathering Steel, Hot Dip & Mechanically Galvanized
F436 STRUCTURAL FLAT WASHER
- 1/2" – 2" Diameters
- Plain, Type 3 Weathering Steel, Hot Dip & Mechanically Galvanized
A325 (F1852) TENSION CONTROL BOLTS
- Sets Include One Bolt, Nut & Washer
- 5/8" – 1 1/8" Diameters
- Standard Lengths Up To 6"
- Plain & Mechanically Galvanized
A490 (F1852) TENSION CONTROL BOLTS
- Sets Include One Bolt, Nut & Washer
- 5/8" – 1 1/8" Diameters
- Standard Lengths Up To 6"
- Plain Finish Only
DIRECT TENSION/LOAD INDICATING WASHERS
- Available In Types A325, A490, Grade 8.8 & 10.9 Metric
- Available As "Standard" Or "Squirter"
- 1/2" – 1 1/2" Diameters
- Plain, Type 3 Weathering Steel, Mechanically Galvanized
Minimum Order Quantities May Apply
GRADE 2/A307
- 1/4" – 1 1/4" Diameters
- Standard Lengths
- Plain & Zinc Blue Finish
GRADE 5
- 1/4" – 1 1/4" Diameters
- Standard Lengths
- Plain & Zinc Blue Finish
GRADE 8
- 1/4" – 1 1/4" Diameters
- Standard Lengths
- Plain & Zinc Blue Finish
HEX NUTS
- 1/4" – 1" Diameters
- Plain, Zinc Yellow & Zinc Blue Finish
METRIC GRADES 8.8/10.9
- M6 – M24 Diameters
- M16 – M170 Lengths
- Plain, Zinc Yellow & Zinc Blue Finish
LOW CARBON A36/GRADE 2
- 6/32" – 2" Diameters
- 2’, 3’, 6’, 10’ & 12’ Lengths
- Plain, Zinc Plated, Zinc Yellow
- Hot Dip Galvanized Available In Some Diameters/Lengths
- Special Lengths Available At An Additional Cost
B7 ALLOY STEEL
- 1/4" – 2" Diameters
- 3’, 6’ & 12’ Lengths
- Plain, Zinc Plated, Zinc Yellow
STAINLESS STEEL
- 304 & 316
- 6/32" – 2" Diameters
DOUBLE/SINGLE ENDED STUDS
- Low & Medium Carbon, Alloy Steel Available
- Various Lengths
"L" ANCHORS
- Standard & Specialty Sizes Available
- Lead Times Vary
"U" BOLTS
- Standard & Specialty Sizes Available
- Lead Times Vary
BENT ANCHOR BOLTS
- Specials Made To Drawings
HEADED ANCHOR BOLTS
- Standard & Specialty Sizes Available
- Lead Times Vary
CONCRETE ANCHORS
- Specials Made To Drawings/Specifications
- Ability To Manufacture To Most Specs
- Epoxy
Minimum Order Quantities May Apply
BOLTS
- Carriage Bolts
- Machine Bolts
- Lag Bolts
NUTS
- Coupling Nuts
- Lock Nuts
WASHERS
- Flat Washers
- Beveled Washers
- Lock Washers
ANCHORING SYSTEMS
- Wedge Anchors
- Sleeve Anchors
- Drop-In Anchors
- Weld Studs
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Shapes
We have a wide selection of ferrous and non-ferrous steel products that include the following:
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- Seamless, Butt Welded, Electric Resistance Welded
- Stainless Steel ASTM A304, A312, A316, A358 & A376
- Carbon & Alloy Steel, Standard & Metric ASTM A53, A106, A312 & A335
- Round, Square, Hexagon
- Standard & Metric ASTM A36, A276, A479, A529, A572, A709
- Welded, Seamless
- Cold & Hot Formed
- Round, Square, Rectangular, Special Shapes
- Stainless Steel ASTM A213 & A269
- Carbon, Alloy Steel, Standard & Metric ASTM A500, A501, A618 & A847
- Cold & Hot Rolled
- Cut to Length & Standard Sizes
- High Strength & Ultra High Strength
- Carbon, Stainless & Alloy Steel
- Standard & Metric ASTM A606, A666, A1008 & A1011
- Low, Medium & Carbon Plate, .40/.50, C1095, AR225, AR360, ASTM A36, Floor Plate
- Pressure Vessel Plate, High Strength Low Alloy & Corrosion Resistant Plate, Quench & Tempered Construction Alloys & Abrasion Resistant Plate
- ASTM A36, A167, A240, A242, A283, A285, A514, A515, A516, A529, A572, A588, A656, A709, A852 & A1011
- High Strength & Standard I-Beams, High Strength & Standard Wide Flange Beams, Bar Size & Structural Angles, H Bearing Piles, Rails, Channels, Tees & Zees
- ASTM A36, A242, A441, A529, A572, A588, A709, A913 & A992
- Flanges
- Machined Products
- Specialty Items
Miscellaneous Material, also available compliant to ASME Section III/NQA-1/10 CFR 50 Appendix B:
WELD WIRE • EXPANDED METAL • WELD STUDS • DECKING • GRATING • FITTINGS • BALL VALVES ELBOWS • FLANGES • REBAR • ALUMINUM / BRONZE ALLOYS (C521/C63000 IN A VARIETY OF TEMPERS) HARD TO FIND ITEMS LIKE G10400 IN BARS & PLATES POLISHING FOR IMPERIAL / METRIC PLATE TO YOUR SPECIFIC RA / MICRON VALUE HEAT TREATING TO REACH A SPECIFIC / SPECIAL YIELD AND TENSILE VALUE SHIM PACKS, LIGHT GAUGE METRIC (.2MM) AND STANDARD THICKNESSES LSS CAN PROVIDE ALL OF THESE ITEMS COMPLIANT TO QL1, QL2 AND QL4 APPLICATIONS