17-4PH Stainless Steel Fasteners and Material Options
17-4PH stainless steel material reference for project-specific industrial fasteners and custom parts, including 17-4PH bolts, stud bolts, threaded rods, nuts, washers, special fasteners and drawing-based components where specified by project requirements.
17-4PH Stainless Steel for Project-Specified Fasteners
17-4PH stainless steel is a precipitation hardening stainless steel material commonly discussed for project-specific industrial fasteners and custom parts where the material is specified by project documents.
17-4PH can be considered for bolts, stud bolts, threaded rods, nuts, washers, special fasteners and drawing-based components when project requirements call for this material. Final material selection should be reviewed according to service conditions, mechanical requirement, heat treatment condition, applicable standard and project specification.
Procurement Focus
- Confirm 17-4PH, Type 630, UNS S17400 or 1.4542 designation
- Confirm heat treatment or material condition where required
- Confirm product type, dimensions, thread and quantity
- Confirm certificate and inspection requirements before quotation
- Confirm application environment if material review is needed
Common 17-4PH Designations for RFQ Review
These names are commonly referenced in procurement documents, but equivalent designations, heat treatment condition and applicable standards should be confirmed according to order requirements, product form and project specification.
| Name / Designation | Common Reference | Notes for Quotation Confirmation |
|---|---|---|
| 17-4PH stainless steel | 17-4 precipitation hardening stainless steel | Confirm material condition, heat treatment requirement, product form and applicable standard before quotation. |
| Type 630 stainless steel | 630 stainless steel | Often referenced for stainless steel fasteners and machined parts; final specification should be confirmed before production. |
| UNS S17400 | UNS designation | Confirm the applicable standard and certificate requirement according to project documents. |
| EN / DIN 1.4542 | European material reference | Equivalent designations should be confirmed according to order requirements and project specification. |
17-4PH Product Forms WISINE Can Discuss
Product forms can be discussed according to confirmed requirements, material availability, quantity and processing requirements.
Bar, Rod and Wire
17-4PH bar, rod and wire options can be discussed for fasteners, threaded parts and machining requirements when the material designation and condition are confirmed.
Plate, Sheet and Blanks
Plate, sheet, forged blanks and fastener blanks can be reviewed according to product form, size range, processing route and document requirements.
Drawing-Based Parts
Drawing-based machined parts, custom threaded parts and custom parts according to drawing can be discussed after dimensional, material and inspection details are confirmed.
17-4PH Fastener Products for Quotation Discussion
WISINE can discuss 17-4PH stainless steel fasteners and related custom components according to drawings, standards, dimensions, material condition and document requirements.
17-4PH Bolts
Hex bolts and project-specific bolt configurations where 17-4PH stainless steel is specified by project requirements.
17-4PH Stud Bolts
Stud bolts and double-end studs with thread, length, nut and washer requirements confirmed before quotation.
17-4PH Threaded Rods
Threaded rods and custom threaded parts according to material designation, diameter, thread pitch and length requirements.
17-4PH Nuts
Nuts can be discussed as individual fasteners or matched fastener sets when material condition and dimensional requirements are confirmed.
17-4PH Washers
Flat washers and custom washer forms can be reviewed according to drawing, standard, thickness, surface finish and certificate requirements.
17-4PH Special Fasteners
Special fasteners can be discussed according to drawing, tolerance, thread, surface finish and inspection requirements.
17-4PH Custom Machined Parts
Drawing-based components and custom machined parts can be quoted after drawings and material requirements are reviewed.
17-4PH Fastener Sets
Bolt, nut and washer sets can be discussed when product dimensions, mating requirements and documentation needs are confirmed.
Typical RFQ Contexts for 17-4PH Stainless Steel
Application notes are for quotation preparation only. Final material selection should be reviewed according to service environment, mechanical requirement, heat treatment condition, standard and project specification.
Industrial Equipment
Industrial equipment where 17-4PH stainless steel is specified by project documents and the required material condition is confirmed.
High-Strength Discussions
Project-specific high-strength fastener discussions where project documents specify 17-4PH and final requirements are reviewed before production.
Custom Machined Parts
Custom machined parts and drawing-based components requiring confirmed material designation, tolerance and inspection requirements.
Threaded Fasteners
Threaded fasteners requiring confirmed material condition, thread form, thread pitch, length and certificate requirements.
Bolting Applications
Bolting applications where 17-4PH is specified and the final specification is confirmed before production.
OEM or Custom Assemblies
OEM or custom assemblies where 17-4PH stainless steel is named in drawings, standards or procurement documents.
Material Comparison Notes During RFQ Preparation
Customers may compare 17-4PH with 316L stainless steel, A286, XM-19, Inconel 718, Duplex 2205, Super Duplex 2507 and 15-5PH during RFQ preparation. These materials should not be treated as automatic replacements for one another.
Final material selection should be reviewed according to service environment, mechanical requirement, heat treatment condition, standard and project specification. 17-4PH and 316L should not be treated as interchangeable without project confirmation.
Selection Questions to Confirm
- Which material designation and standard are specified?
- Is heat treatment or material condition required?
- Is the part a standard fastener or drawing-based component?
- What certificate and inspection documents are required?
- Is the application environment relevant to material review?
Standards, Certificates and Inspection Documents
Document requirements should be discussed before quotation. Certificate availability should be confirmed before quotation and should not be assumed for every 17-4PH product.
Material Certificates
Material certificates can be discussed when required. EN 10204 3.1 / 3.2 documents can be discussed according to order requirements, product form and supply conditions.
Heat Treatment and Material Condition
Heat treatment condition or material condition should be confirmed according to project specification where required. Final specification should be confirmed before production.
Inspection Requirements
PMI, third-party inspection, coating report or inspection documents should be confirmed before quotation when required.
Order-Specific Requirements
NACE / MR0175 or project-specific corrosion-service requirements should be confirmed as order-specific requirements and not assumed.
Information to Provide for 17-4PH Fastener Quotation
A clear RFQ helps confirm material, product form, manufacturing route and document requirements before quotation.
Product Details
- Product type
- Material designation
- Heat treatment or material condition if required
- Product form
- Standard if any
Dimensions and Drawing
- Diameter
- Length
- Thread type
- Thread pitch
- Drawing if non-standard
Order and Documents
- Quantity
- Surface finish
- Nut and washer requirement
- Certificate requirement
- Inspection requirement
- Destination country
- Application environment if relevant
17-4PH Stainless Steel Fasteners FAQ
Can WISINE quote 17-4PH bolts and stud bolts?
17-4PH bolts, stud bolts and threaded rods can be discussed according to project requirements, material availability, quantity, processing requirements and document requirements.
Is 17-4PH the same as Type 630?
17-4PH and Type 630 are commonly referenced together, but equivalent designations, heat treatment condition and applicable standards should be confirmed according to order requirements.
Should heat treatment condition be included in the RFQ?
Yes. Heat treatment or material condition should be confirmed according to project specification where required, especially for drawing-based parts and project-specific fasteners.
Are certificates automatically included?
No. Material certificates and inspection documents can be discussed when required, but certificate availability should be confirmed before quotation.
Can 17-4PH replace 316L stainless steel?
17-4PH and 316L should not be treated as interchangeable without project confirmation. Final material selection should be reviewed according to service environment, mechanical requirement, standard and project specification.
Can WISINE discuss custom 17-4PH machined parts?
Yes. 17-4PH custom machined parts and drawing-based components can be discussed after drawings, material designation, material condition, tolerance, quantity and inspection requirements are provided.
Discuss 17-4PH Stainless Steel Fasteners and Custom Parts
Send product type, material designation, heat treatment or material condition if required, dimensions, drawing, quantity, surface finish and certificate requirements. WISINE can review 17-4PH stainless steel fasteners and custom parts according to confirmed project requirements.