Bolts & Gaskets
Bolts & Gaskets
Elite Texas Piping & Flange LLC supplies industrial bolting and gasket solutions for pipeline systems, flanged connections, pressure vessels, refineries, petrochemical plants, oil and gas facilities, power generation, and process piping applications.
Our product range includes stud bolts, hex bolts, heavy hex nuts, threaded rods, washers, spiral wound gaskets, ring-type joint (RTJ) gaskets, and non-metallic flange gaskets. Products are supplied according to applicable ASTM, ASME, and other project-specific requirements, with material selection based on pressure, temperature, process media, corrosion conditions, and installation requirements.
Elite supports EPC contractors, fabricators, distributors, and end users with project-specific material selection, dimensional requirements, material traceability, inspection documentation, and coordinated piping supply packages.
Technical Specifications
| Parameter | Specification | |
|---|---|---|
| Manufacturer / Supplier | Elite Texas Piping & Flange LLC | |
| Product Type | Bolts, Stud Bolts, Nuts, Washers & Industrial Gaskets | |
| Bolting Products | Stud Bolts, Threaded Rods, Hex Bolts, Heavy Hex Bolts, Hex Nuts, Heavy Hex Nuts and Washers | |
| Gasket Products | Spiral Wound, RTJ, Flat, Full-Face, Ring and Sheet Gaskets | |
| Nominal Size | 1/4"–4" for common bolting; gasket sizes from NPS 1/2" to 60" and larger, subject to product type | |
| Pressure Classes | ASME Class 150, 300, 600, 900, 1500 and 2500, where applicable | |
| Bolting Standards | ASTM A193, ASTM A194, ASTM A320 | |
| Dimensional Standards | ASME B18.2.1, ASME B18.2.2, ASME B18.31.2, as applicable | |
| Thread Standard | ASME B1.1, where specified | |
| Gasket Standards | ASME B16.20 / ASME B16.21 | |
| Flange Compatibility | ASME B16.5 / ASME B16.47, where applicable | |
| Bolting Materials | Carbon Steel, Alloy Steel, Stainless Steel, Duplex and Super Duplex | |
| Gasket Materials | Stainless Steel, Carbon Steel, Flexible Graphite, PTFE and other specified sealing materials | |
| Surface Treatment | Black Oxide, Hot-Dip Galvanizing, PTFE Coating and other specified finishes | |
| Inspection | Visual, Dimensional, Material Verification and Testing as specified | |
| Documentation | MTC, EN 10204 3.1/3.2, COC and Inspection Reports, as specified | |
| Note: Sizes and pressure classes depend on the selected product, material, applicable standard and approved project specification. | ||
Manufacturing, Supply & Quality
| Inspection / Quality Requirement | Availability |
|---|---|
| Visual Inspection | Standard |
| Dimensional Inspection | Standard |
| Material Certificate Review | Standard |
| Chemical Composition Testing | Per material specification |
| Mechanical Property Testing | Per material specification |
| Hardness Testing | As specified |
| Positive Material Identification (PMI) | On request |
| Coating / Surface Finish Inspection | As specified |
| Gasket Dimensional Verification | Standard |
| Gasket Material Verification | As specified |
| Lot Identification & Traceability | As specified |
| Third-Party Inspection | Available |
| EN 10204 3.1 / 3.2 Documentation | Subject to order requirements |
Applicable Standards
- ASTM A193 — Alloy-steel and stainless-steel bolting materials for high-temperature or high-pressure service.
- ASTM A194 — Carbon and alloy-steel nuts for bolts used in high-pressure or high-temperature service.
- ASTM A320 — Alloy-steel and stainless-steel bolting materials for low-temperature service.
- ASME B18.2.1 / B18.2.2 — Inch-series bolts, screws, studs and nuts, as applicable.
- ASME B1.1 — Unified Inch Screw Threads.
- ASME B16.20 — Metallic gaskets for pipe flanges, including spiral wound and ring-joint gaskets.
- ASME B16.21 — Nonmetallic flat gaskets for pipe flanges.
- ASME B16.5 / B16.47 — Applicable flange dimensional and pressure-class requirements.
- NACE MR0175 / ISO 15156 — Sour-service requirements, where applicable.
- Customer drawings, purchase specifications and applicable piping codes.
Materials
Carbon Steel & Alloy Steel Bolting
ASTM A193 B7, B7M, B16; ASTM A194 Grade 2H and 2HM; ASTM A320 L7 and other specified grades.
Stainless Steel Bolting
ASTM A193 B8, B8M and other applicable stainless-steel grades; ASTM A194 Grade 8 and 8M nuts.
Duplex & Super Duplex
Duplex and super duplex bolting materials to applicable specifications and project requirements, including sour-service requirements where specified.
Gasket Metallic Materials
Stainless steel 304/304L, 316/316L, 321, 347, carbon steel and other specified alloy materials, subject to gasket type and applicable specification.
Gasket Sealing Materials
Flexible graphite, PTFE, compressed non-asbestos sheet materials, and other suitable fillers selected according to the service conditions.
Material selection is based on operating pressure, temperature, process fluid, corrosion resistance, mechanical requirements, flange compatibility and applicable project specifications.
Design & Selection Features
- Compatible bolting and sealing solutions for industrial flanged connections
- Multiple material grades for different pressure and temperature conditions
- Selection of bolting lengths, thread forms, nuts and washers to suit the joint design
- Gasket configurations compatible with specified flange facings and dimensions
- Corrosion-resistant materials and surface treatments where required
- Material traceability and inspection documentation according to project requirements
- Custom dimensions and special material grades available upon request
- Coordinated supply of flanges, bolts, nuts and gaskets for complete piping packages
Custom Supply & Project Requirements
Elite Texas Piping & Flange LLC can support project-specific requirements, including:
- Custom bolting lengths and thread specifications
- High-pressure and high-temperature bolting
- Low-temperature service materials
- Sour-service material requirements
- Duplex and super duplex materials
- Special coatings and corrosion protection
- RTJ, spiral wound and custom-dimension gaskets
- Material certification and inspection plans
- Third-party inspection and project documentation
- Complete flange, fastener and gasket supply packages
Product Types
Bolting & Fasteners
- Stud Bolts
- Threaded Rods
- Hex Bolts
- Heavy Hex Bolts
- Hex Nuts & Heavy Hex Nuts
- Washers
- Stainless Steel Fasteners
- High-Strength Alloy-Steel Bolting
- Sour-Service Bolting, where specified
- Coated and Galvanized Fasteners
Industrial Gaskets
- Spiral Wound Gaskets
- Ring-Type Joint (RTJ) Gaskets
- Oval and Octagonal RTJ Gaskets
- Raised-Face (RF) Gaskets
- Flat and Full-Face Gaskets
- Compressed Non-Asbestos Gaskets
- PTFE Gaskets
- Graphite Gaskets
- Custom-Cut Sheet Gaskets
- Special-Dimension Gaskets
Applications
Elite Bolts, Nuts & Gaskets are intended for applicable service requirements across:
- Oil & Gas
- Pipeline Systems
- Refineries
- Petrochemical Plants
- Chemical Processing
- Natural Gas Processing
- LNG Facilities
- Power Generation
- Offshore & Marine Facilities
- Storage Terminals
- Pressure Vessels & Heat Exchangers
- Industrial Skids and Piping Packages
Elite Texas Piping & Flange LLC — Complete Piping Connection Solutions
