Stud Bolts and Nuts
Stud bolts and matching nuts for flange assemblies. Specify the thread, length, grade, nut requirements and surface treatment.
- Material / grade
- Alloy steel B7/B16, Stainless steel
- Dimensions
- M12 – M56
- Applicable standard
- ASTM A193, A320, DIN
- Pressure rating
- Confirm against the project specification
Product overview
Hua Chuang supplies Stud Bolts and Nuts. Product specifications are confirmed against the project requirements and agreed order.
Specify thread standard, diameter and pitch, stud length, separate stud and nut material grades, surface finish, quantities and inspection requirements.
Include drawings and delivery requirements where available. Materials, dimensions and inspection requirements are confirmed against the applicable standard agreed for the order.
Technical specifications
| Material / grade | Alloy steel B7/B16, Stainless steel |
|---|---|
| Dimensions | M12 – M56 |
| Applicable standard | ASTM A193, A320, DIN |
| Pressure rating | Confirm against the project specification |
| Application | Flange connections, Industrial piping, Equipment connections, Mechanical fastening |
Confirm the material grade, dimensions, pressure class and standard together against the approved drawing before ordering. Schedule denotes wall thickness, not a pressure rating.
Prepare a clear request for quotation
Send a bill of materials or drawing with item quantities, material grades, dimensions, standard and edition, inspection documents, packing and destination. Identify any requirements that still need technical review.
Contact our sales teamProcurement questions
What should I include in an inquiry?
Stud Bolts and Nuts — Include the material grade, dimensions, applicable standard and quantity.
How are dimensions and service suitability confirmed?
Material / grade: Alloy steel B7/B16, Stainless steel; Dimensions: M12 – M56; Applicable standard: ASTM A193, A320, DIN The applicable standard, mating components and project design conditions must be reviewed together. Size, rating and material combinations are confirmed in the agreed quotation or drawing.
Can I request inspection documents?
List the material certificates, inspection records and traceability documents required by your project. Their scope and availability must be agreed before ordering.
Request a quote
Include the material grade, dimensions, applicable standard and quantity.