ASTM A320 Grade L1, AISI 4140/4130, Square, Hex Bolts, Hex Cap Screws, Lag Screws, Hex Socket and Spline Socket Screws, Socket Head Cap Screws, ASME B18.2.1, B18.2.3, B18.3, B18.31.3, B1.1, Inch, Metric Threads

ASTM A320 Grade L1, AISI 4140/4130, Square, Hex Bolts, Hex Cap Screws, Lag Screws, Hex Socket and Spline Socket Screws, Socket Head Cap Screws, ASME B18.2.1, B18.2.3, B18.3, B18.31.3, B1.1, Inch, Metric Threads

£0.08

£0.08-£456

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ASTM A320 Grade L1 Bolts are manufactured from 4140 Alloy Steel in accordance with ASTM A320 specification. Torqbolt is a prominent A320 gr L1 bolt supplier in India.

Low carbon Boron Steel

Ferritic Steel with Impact test @ -730C

Quenched & Tempered

– Finish: Black Phosphating

– Compatible Fasteners: A194 Gr.2h Nut | Carbon Steel Washers

– Marking: TorqBolt L1

– Type: Cold Forged, Hot Forged, Bar Stock Machined

SKU: 10010533 Categories: , ,
000

Product Features

DimensionsASME B18.2.1, B18.2.3, B18.3, B18.31.3
ThreadsUnless otherwise specified, the threads shall be rolled or cut at the option of TorqBolt
Threads ConfigurationASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
Melt OriginIndia
Product OriginMade in India
CertificationDual Certified As per ASTM & ASME Codes
Additional CertificationsPED 97/23/EC Certified, Merkblatt AD 2000 W7 Certified
Additional RequirementsNACE MR0103/MR0175/ISO 15156 Compliance
Mandatory RequirementsFree from Mercury & Radioactive Contamination

ASTM A320 Grade L1 Studs Specification

ASTM A320 Grade L1 Stud Bolts Properties

Chemical Mechanical Heat Treatment

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ADDITIONAL INFORMATION

TorqBolt is a well known stockist of Pitch Dia ASTM A320 Grade L1 Round Bars from ¼”-4” & 6mm – 100mm in 1 meter, 3 meter & 6 Meter lengths. All Threaded Bars are Magnetic Particle Examined in accordance with ASTM E 709 with Indications & Cracks within 3% of The Diameter as specified in ASTM A320 Specification .

Surface Discontinuity: ASTM A193 / A320 / F593 / F594 / A638 Bolts, Nuts & threaded rods are manufactured in accordance with surface discontinuities acceptable as per ASTM F788/F788M Specification.