ASTM A320M Bolts, ASTM A320 Square Bolts, ASTM SA320 Hex Bolts, Alloy Steel ASTM A320 Bolts, ASTM A320 Machine Bolts Exporter in Worldwide.
Torq Bolts Inc. is a known manufacturer of ASTM A320 BOLTS, which are particularly designed by using the best quality stainless steel. Our organization is involved in supplying and exporting a wide range ASME SA 320 BOLTS for large scale industries. Our organization has gained recognition as an affluent manufacturer and supplier of ASTM A320 Hex BOLTS, which are ideal for high pressure along with cold and hot temperature applications. ASTM A320 Square BOLTS is often used in spot welding electrodes, seam weld shafts, seam weld wheels, etc. We manufacture these ASTM A320 12-Point BOLTS that have found wide acceptance among discerning users for their perfect precision. ASTM A320 DIN 933 BOLTS has some unique features to offer such as Optimum strength, Corrosion resistance, Chemical resistance, Rugged design, High conductivity, Smooth surface and more.
ASTM A320 DIN 931 BOLTS are clean, bright, smooth, and acclaimed for their durable performance and rugged construction. We offer these ASME SA 320 Hex BOLTS with Best Services, Best Price, Best Packaging Solution, Best Quality, and Timely Delivery of products. We have extensive in-house processing capabilities of ASME SA 320 Square BOLTS which make us an ideal one stop shop for all your requirements. ASME SA 320 12-Point BOLTS is inspected on several parameters in order to supply a faultless range. We make stringent efforts to continuously improve and upgrade our processing process and offer exclusive range of ASME SA 320 BOLTS in the market.
ASTM SA320 Eye Bolts, Stainless Steel A320M Anchor Bolts, ASTM A320 Elevator Bolts, ASTM A320 Alloy Steel Carriage Bolts Supplier in India.
Call Us for Best Prices for ASTM A320 Bolts, ASTM SA320 Hex Bolts Special Alloys!
Buy High Quality Stainless Steel A320 Bolts, ASTM SA320 Bolts! Call Us Now +91-22-66157087 Mail Us firstname.lastname@example.org
ASTM A320M 12 Point Bolts, ASTM A320 Stainless steel Flex Lock Bolts, ASTM A320 L43 Alloy Steel Bolts Manufacturer in Mumbai, India.
Production, Supply, Stock Range of ASTM A320 / A320M Bolts
Thread Diameters : M6 to M36
Threads Configuration : ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification : Dual Certified As per ASTM & ASME Codes
Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
The ASTM A320 specification covers alloy steel and stainless steel bolting materials for low temperature service. This standard covers rolled, forged, or strain hardened bars, bolts, screws, studs, and stud bolts used for pressure vessels, valves, flanges, and fittings. Like the ASTM A193 specification, unless otherwise specified, the 8UN thread series is specified on fastener larger than 1” in diameter.
|ASTM A320 L7 Alloy steel||AISI 4140/4142 Quenched and tempered|
|ASTM A320 L43 Alloy steel||AISI 4340 Quenched and tempered|
|ASTM A320 B8 Class 1 Stainless steel||AISI 304, carbide solution treated|
|ASTM A320 B8M Class 1 Stainless steel||AISI 316, carbide solution treated|
|ASTM A320 B8 Class 2 Stainless steel||AISI 304, carbide solution treated, strain hardened|
|ASTM A320 B8M Class 2 Stainless steel||AISI 316, carbide solution treated, strain hardened|
ASTM A320 Chemical Properties
|Element||L7 (AISI 4140)||L43 (AISI 4340)||B8 (AISI 304)||B8M (AISI 316)|
|Carbon||0.37 – 0.49%||0.38 – 0.43%||0.08% max||0.08% max|
|Manganese||0.65 – 1.10%||0.75 – 1.00%||2.00% max||2.00% max|
|Silicon||0.15 – 0.35%||0.15 – 0.35%||1.00% max||1.00% max|
|Chromium||0.75 – 1.20%||0.70 – 0.90%||18.0 – 20.0%||16.0 – 18.0%|
|Nickel||1.65 – 2.00%||8.0 – 11.0%||10.0 – 14.0%|
|Molybdenum||0.15 – 0.25%||0.20 – 0.30%||2.00 – 3.00%|
ASTM A320 Mechanical Properties
|Grade||Size||Tensile, ksi min||Yield, ksi, min||Charpy Impact||Elong, % min||RA, %, min|
|L7||up to 21/2||125||105||-150° F||16||50|
|L43||sup a 4||125||105||-150° F||16||50|
|B8 Class 1||all||75||30||N/A||30||50|
|B8M Class 1||all||75||30||N/A||30||50|
|B8 Class 2||Up to 3/4||125||100||N/A||12||35|
|7/8 – 1||115||80||N/A||15||35|
|11/8 – 11/4||105||65||N/A||20||35|
|13/8 – 11/2||100||50||N/A||28||45|
|B8M Class 2||Up to 3/4||110||95||N/A||15||45|
|7/8 – 1||100||80||N/A||20||45|
|11/8 – 11/4||95||65||N/A||25||45|
|13/8 – 11/2||90||50||N/A|
ASTM A320 / A320M Bolts Manufacturer, SA320 Bolts Supplier in India- ASME, DIN, AS, BS
Tarq Bolt is a leading manufacturer and exporter of astm a320 bolts in India. Our inventory includes astm sf593 bolts in many grades including DIN933 DIN 931 ANSI/ASME B18.2.1 bolts are readily available in all standard sizes and schedules.