A4 70 Bolts, 316 Stainless Steel, Hex Bolt, Nut, Stud, Screw, Washer, DIN 931, 933, 934, 7991, 976, 125, Metric Threads
A4 70 Bolts are manufactured from 316 Stainless Steel in accordance with EN 3506 specification. Torqbolt is a prominent A470 Bolt supplier in India.
316 Stainless Steel
– Finish: Pickling and Passivation
– Marking: TorqBolt | THE A4-70
– Type: Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling
|Dimensions||DIN 931, 933, 934, 7991, 976, 125|
|Threads||Unless otherwise specified, the threads shall be rolled or cut at the option of TorqBolt|
|Threads Configuration||ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads|
|Product Origin||Made in India|
|Certification||Dual Certified As per ASTM & ASME Codes|
|Additional Certifications||PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified|
|Additional Requirements||NACE MR0103/MR0175/ISO 15156 Compliance|
|Mandatory Requirements||Free from Mercury & Radioactive Contamination|
EN 3506-1 A4 70 Bolt Specification
AISI 316 is an austentic grade second to 304 in commercial importance It has additional molybdenum which gives improved corossion resistance when exposed to chlorides, it is immune to grain bundaries carbide precipitation. It is suited to use in heavy guage (over 6mm welded component) stainless steel 316 is used in food processing equipment, chemical and petrochemical equipment, coastal architecture, boat fittings, chemical transportation containers etc. It has good resistance to oxidation.