Stud Bolt & Heavy Hex Nut ASTM A193 B7 B8 B8M A194 2H Gr 8 Size 3/8 - 7/8 Inch
Stud Bolt & Nut is a full-threaded fastener assembly paired with heavy hex nuts. This component is specifically engineered to withstand high tensile loads in industrial piping connections. Within the fastener product category, a stud bolt maintains flange joint tightness when operating under extreme pressure and temperature conditions.
Stud Bolt & Heavy Hex Nut Product Description
PT Dwitama Sukses Mandiri provides a complete stock of alloy steel and stainless steel fasteners. Material options include ASTM A193 Grade B7 chromium-molybdenum steel paired with ASTM A194 Grade 2H heavy hex nuts. We also supply stainless steel variants such as A193 Grade B8 and B8M paired with Grade 8 or Grade 8M nuts for corrosive working environments. Installing these fasteners is critical when assembling a weld neck flange or a slip-on flange alongside a sealing gasket. Review technical articles on piping fastener standards in our blog section.
Fastener assembly also applies to a blind flange or a threaded flange to ensure complete pipeline integrity.
Detailed Product Specifications
Every product unit complies with industrial manufacturing standards with the following technical details:
- Product Name: Stud Bolt & Heavy Hex Nut
- Stud Material Standards: ASTM A193 Grade B7, B8, B8M
- Nut Material Standards: ASTM A194 Grade 2H, Grade 8, Grade 8M / 8MA
- Size Range: 3/8 Inch to 7/8 Inch
- Fastener Types: Threaded Stud Rod & Heavy Hex Nut
- Protective Coating: Fluorocarbon Coated (PTFE), Hot Dip Galvanized (HDG), Zinc Electroplated
- Certification: Mill Test Certificate (MTC) available matching heat numbers
Advantages of Our Stud Bolts & Nuts
- High Tensile Strength: A193 B7 material features a minimum tensile strength of 125 ksi to withstand internal pressure surges.
- Corrosion Coating Options: Fluorocarbon and Galvanized coatings provide maximum protection against rust in marine or chemical environments.
- Extreme Temperature Resistance: Specialized heat treatment preserves mechanical stability during high-temperature operations.
- Precise Threading Accuracy: Threads are processed with tight tolerances for easier nut assembly in the field.
- Broad Material Selection: Available in alloy carbon steel and stainless steel variants to suit your project requirements.
Heavy Industry Applications
These fasteners serve as essential components when mounting industrial valves such as a gate valve, ball valve, check valve, or globe valve. Primary applications include:
Why Buy From PT Dwitama Sukses Mandiri?
Maintaining project material quality is our main commitment. Through our about page, you can see our readiness as a trusted distributor supplying genuine fastener products with complete mill test certificates. We ensure efficient procurement processes with fast delivery across Indonesia. Our complete piping component inventory is accessible on our official product page.
Technical Consultation and Quotation Services
Get competitive prices for your Stud Bolt & Nut requirements today. Please access our contact page for technical consultations or price quotations. Visit the official PT Dwitama Sukses Mandiri homepage for complete industrial material procurement solutions.