ENGINEERED SOURCING FOR INDUSTRIAL REQUIREMENTS ◆ PIPE FITTINGS • FLANGES • GASKETS • FASTENERS ◆ CS • LTCS • ALLOY STEEL • STAINLESS STEEL ◆ TECHNICAL INSPECTION & DOCUMENTATION SUPPORT ◆ DOMESTIC & EXPORT SUPPLY ◆

INDUSTRIAL FASTENERS

Industrial Fasteners

Industrial fasteners for piping, flange connections and mechanical assemblies, including stud bolts, hex bolts, nuts, screws and washers in carbon steel, alloy steel and stainless steel grades.

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FASTENER SOLUTIONS

Fasteners for industrial piping assemblies

Rhevon supplies industrial fasteners used for flange joints, piping assemblies, equipment connections and general mechanical applications.

Our sourcing range includes stud bolts with heavy hex nuts, hex bolts and nuts, socket head cap screws and washers. Fasteners can be supplied according to the required dimensional standard, material grade, strength class, coating and quantity.

Common requirements include ASTM A193 B7 studs with ASTM A194 2H nuts for piping flange connections, along with stainless steel and other application-specific fastener combinations.

Buyers can also submit mixed requirements for flanges, gaskets, fittings and fasteners through a single RFQ.

OUR FASTENER RANGE

Industrial fasteners

Select a fastener type to view available specifications, materials, dimensions and applicable standards.

Industrial stud bolts and heavy hex nuts

01 FLANGE FASTENER

Stud Bolts & Heavy Hex Nuts

Stud bolts and heavy hex nuts for bolted flange connections and industrial piping assemblies.

Grades A193 B7 · B16

Nuts A194 2H · 8

Application Flange Joints

Industrial hex bolts and nuts

02 GENERAL FASTENER

Hex Bolts & Nuts

Hex head bolts and matching nuts for piping, equipment, structural and general industrial mechanical assemblies.

Materials CS · SS · Alloy

Configuration Bolt + Nut

Application Industrial Assembly

Socket head cap screws

03 MACHINE FASTENER

Socket Head Cap Screws

High-strength socket head cap screws for compact mechanical assemblies and equipment applications where internal hex drive access is required.

Materials CS · SS · Alloy

Drive Internal Hex

Application Mechanical Assemblies

Industrial flat washers

04 FASTENER ACCESSORY

Washers

Flat and application-specific washers for use with bolts, studs and nuts in piping and mechanical assemblies.

Types Flat · Heavy

Materials CS · SS

Application Bolted Assemblies

MATERIALS & GRADES

Fasteners selected for your application

Material and grade selection depends on the required strength, temperature, corrosion resistance and service conditions.

01

Carbon Steel

Common carbon steel fasteners for general industrial assemblies and piping applications.

A193 B7 · A194 2H

02

Alloy Steel

High-strength alloy steel fasteners for demanding temperature and mechanical service.

A193 B16

03

Stainless Steel

Stainless steel fasteners for applications requiring improved corrosion resistance.

SS304 · SS316

04

Coated Fasteners

Coated or plated fasteners can be sourced where additional corrosion protection is required.

Application Specific

COMMON STANDARDS

Standards and specifications

Fasteners can be sourced to the applicable ASTM, ASME, SAE, DIN, ISO or other project-specified standards.

ASTM A193 Alloy & Stainless Steel Bolting

ASTM A194 Carbon & Alloy Steel Nuts

ASTM A307 Carbon Steel Bolts

ASTM F436 Hardened Steel Washers

ASME B18 Fastener Dimensions

FOR PROCUREMENT TEAMS

Specify the fastener you need

Providing the following information helps us identify the correct fastener configuration and prepare an accurate quote.

01

Fastener Type

Stud bolt, hex bolt, screw, nut or washer.

02

Size

Diameter, length and thread dimensions where applicable.

03

Material / Grade

Example: ASTM A193 B7, A194 2H, SS304 or SS316.

04

Quantity

Required quantity and packing requirements where applicable.

05

Standard

ASTM, ASME, DIN, ISO or project-specific requirement.

06

Coating

Plating, coating or surface treatment where required.

HAVE A MIXED REQUIREMENT?

Source fasteners with your piping components.

Send your complete requirement for flanges, gaskets, fittings and fasteners through a single RFQ. Include sizes, materials, standards, quantities and project specifications wherever available.

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FREQUENTLY ASKED QUESTIONS

Industrial Fastener FAQ

Common procurement questions about fastener grades, flange bolting and specifications.

Stud bolts with heavy hex nuts are commonly used for industrial flange connections. The appropriate bolt and nut grades are selected according to the piping specification, pressure-temperature conditions and applicable standard.

ASTM A193 B7 is a commonly specified alloy steel bolting material for pressure-temperature service, including many industrial piping and flange applications. Nut selection should be compatible with the specified bolting grade and project requirements.

Yes. Stainless steel fasteners such as SS304 and SS316 can be sourced for applications requiring improved corrosion resistance. The selected grade should be compatible with the application and project specification.

Yes. Fasteners can be supplied as matched bolt/stud, nut and washer requirements where specified. For flange assemblies, the required bolt diameter, length, grade, nut grade and washer specification should be provided.

Yes. Rhevon can receive mixed requirements containing pipe fittings, flanges, gaskets and fasteners in the same RFQ. This allows procurement teams to consolidate related piping components into a single enquiry.

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