ASTM A194
Grade 8SA
Specialty Nuts
An Honest Starting Point on This Grade
Grade 8SA sits directly alongside our Grade 8S page as its presumed strain-hardened counterpart. Across our site, a trailing “A” following an established base grade consistently signals a cold-worked, strain-hardened condition — that’s the pattern behind Grade 8A, 8MA, 8NA, 8PA, 8RA, and several others, and it’s a reasonable inference to extend here.
But that inference only tells us about the condition, not the base composition — and on the base composition, we carry forward the identical uncertainty from our Grade 8S page. We considered a possible sulfur-related reading (paralleling our free-machining Grade 8F) but didn’t find that confident enough to state as fact, so we can’t responsibly claim what mechanical property improvement the strain-hardening would even be building on top of.
If your project specification calls out Grade 8SA specifically, we’re genuinely glad to manufacture to it — we simply need the governing ASTM A194 text or your project data sheet in hand first, so we’re confirming a real specification rather than guessing at one.
Akbar Fasteners Pvt. Ltd. exports to over 50 countries and has experience sourcing and manufacturing to unusual, project-specific specifications under our ISO 9001:2015 quality system — we’re glad to work through this one with you directly.
Please Read Before Ordering This Grade
“ASTM A194 Grade 8SA” is not a designation we can confidently place, beyond inferring a likely strain-hardened condition from the trailing “A.” We have not verified this designation, or its base grade Grade 8S, against a current ASTM A194 standard text at the time of writing this page. Any specific figures a search engine or AI tool might suggest for this grade should not be relied upon without your own verification against the actual governing document.
If you are specifying this grade, please send us the ASTM A194 edition and page/table reference, or your project’s material data sheet, along with your inquiry. We will not quote firm composition or mechanical properties until this is confirmed — this protects both your project and our manufacturing accuracy.
Our Process for Genuinely Uncertain Designations
You Share the Governing Document
ASTM A194 edition, project data sheet, or existing mill certificate referencing this exact grade.
We Confirm What the Base Grade Actually Is
We cross-check both Grade 8S and Grade 8SA before verifying composition or manufacturability.
We Verify Manufacturability & Lead Time
Specialty compositions may require raw material sourcing lead time — we’re upfront about this.
We Manufacture & Test to the Confirmed Spec
Full mechanical and chemical verification against your governing document, not general description.
Grade 8SA vs Grade 8S
Grade 8S
Our page on this same unverified designation, without the inferred strain-hardened condition.
View Grade 8S →Grade 8SA (This Page)
Presumed strain-hardened variant of Grade 8S — base composition confirmed per governing document.
You Are HereGrade 8RA
Our other genuinely unverified single-letter-plus-“A” designation, handled with the same direct honesty.
View Grade 8RA →Specification Approach for Grade 8SA
Deliberately Left Unspecified
- Alloying Element (“S”) Not Assumed
- Base Material Not Assumed
- Chemical Composition Not Assumed
- Strain-Hardened Condition (“A”) Inferred From Pattern Only
To Move From Uncertainty to Fact
- Governing Standard ASTM A194 Edition/Year
- Composition Table Or Project Data Sheet
- Mechanical Requirements Proof Load, Hardness, etc.
- Reference Certificate If Available
Our Manufacturing Capability
- Facility ISO 9001:2015 Certified, Mumbai
- Sourcing Broad Grade Experience
- Testing NABL Accredited on Request
- Documentation Full MTC/COC Once Confirmed
Standard Export Documentation
Prepared as standard practice once composition and property requirements are confirmed against your governing document.
Mill Test Certificate (MTC)
Heat number, chemical composition, and mechanical property verification against your confirmed spec.
Chemical Composition Report
Confirms actual composition matches the governing document you provide, element by element.
Certificate of Conformance
Confirms the shipment matches the purchase order specification in full.
Certificate of Origin (COO)
Confirms India as country of manufacture for destination customs purposes.
NABL Accredited Test Reports
Independent mechanical and chemical testing, strongly recommended for this specialty grade.
Commercial Invoice & Packing List
Itemized value, Incoterm, and detailed carton/weight breakdown for customs clearance.
Internationally Recognised Standards Coverage
Related Fastener Grades & Materials
ASTM A194 Grade 8S
Our page on this same unverified base designation, without the inferred strain-hardened condition.
View Grade 8S →ASTM A194 Grade 8RA
Our other genuinely unverified single-letter-plus-“A” designation, handled with the same honest approach.
View Grade 8RA →ASTM A194 Grade 8A
Our well-established example of the same strain-hardening pattern, on a fully confirmed base grade.
View Grade 8A →Stainless Steel Fasteners Manufacturer India
Our broader stainless steel fastener manufacturing capability across all major grades.
View SS Manufacturer Guide →Have the Governing
Document for This Grade?
Share the ASTM A194 edition, project data sheet, or existing certificate referencing this exact grade, and we’ll confirm what it actually is, manufacturability, and quote accordingly. Akbar Fasteners Pvt. Ltd. responds within 24 hours.
Sales: +91 724 0000 733 · Support: +91 800 9315 333 · sales@akbarfasteners.in