Fastener — High Tensile Fasteners

ASTM Grade Bolts — A307 / A449 / F593

ASTM standard bolts in grades A307-A/B/C, A449-Type 1, and F593-304/316. SAE J429 Grades 1, 2, 5 and 8 also available.

ASTM A307ASTM A449ASTM F593SAE J429ASME B18.2.1

Technical Specifications

ParameterValue / Range
ASTM Grades
A307 Grade A/B/C / A449 Type 1 / F593-304 / F593-316
SAE Grades
SAE J429 Grade 1 / 2 / 5 / 8
Finish
Self Colour / YZP / H.D.G / Dacroment / Polish
Standards
ASTM A307 / ASTM A449 / ASTM F593 / SAE J429 / ASME B18.2.1 / AS 1390

Size Range

1/4" to 2-1/2" (imperial)

Standards

ASTM A307 · ASTM A449 · ASTM F593 · SAE J429 · ASME B18.2.1

High Tensile Fasteners — product range

Available Sizes & Dimensions

10 sizes

Size

1/4"

A307-A
Standard
ASTM A307
Finish
Self Colour / ZP
Enquire about this size

Size

3/8"

A307-B
Standard
ASTM A307
Finish
Self Colour / ZP / YZP
Enquire about this size

Size

1/2"

A307-C
Standard
ASTM A307
Finish
Self Colour / HDG
Enquire about this size

Size

5/8"

A449-T1
Standard
ASTM A449
Finish
Dacromet
Enquire about this size

Size

3/4"

A449-T1
Standard
ASTM A449
Finish
Dacromet
Enquire about this size

Size

1"

F593-304
Standard
ASTM F593
Finish
Passivated
Enquire about this size

Size

1-1/4"

F593-316
Standard
ASTM F593
Finish
Passivated
Enquire about this size

Size

1-1/2"

SAE J429 Gr.1
Standard
SAE J429
Finish
Self Colour
Enquire about this size

Size

2"

SAE J429 Gr.5
Standard
SAE J429
Finish
ZP
Enquire about this size

Size

2-1/2"

SAE J429 Gr.8
Standard
ASME B18.2.1
Finish
ZP / Dacromet
Enquire about this size

Don’t see your size? We manufacture custom specifications — contact us with your exact requirements.

Custom Enquiry

Ready to order?

Get a quote for ASTM Grade Bolts — A307 / A449 / F593 — standard stock or custom specification.

Get a Quote

Or call us directly

+91-9841314367 (Mr. Mustafa)

ISO 9001:2015 Certified

Cert. No. RQ91/JA/RE1/2616 · Est. 1969

Applications

  • Structural steel connections
  • Heavy machinery & equipment assembly
  • Automotive chassis & engine mounting
  • HSFG friction-grip structural joints

Need ASTM Grade Bolts — A307 / A449 / F593?

Standard stock and custom specifications available. Contact us for current availability and lead times.