ASTM A320 Grade L7 Fasteners manufacturers & suppliers in india, ASTM A320 Grade L7 Bolts

One of the India’s leading manufacturer of ASTM A320 Nuts, ASTM A320 Bolts, ASTM A320 Screws, ASTM A320 Studs, ASTM A320 Washers, ASTM A320 Threaded Rod

Bulk Ready Stock Available of  a320 grade L7 bolts, A320 Heavy Hex Bolt, L7/A193 B7 Stud Bolts ASTM A320 L7 – Studbolt and nut ,ASTM A320 Grade L7 Bolts, a320 bolts, L7 bolts L7 anchor bolts, L7 flange bolts

Contents

Alloy Steel fasteners like, 4130 Fasteners, 4140 Fasteners, 4340 Fasteners, 8620 Fasteners, 8740 Fasteners, ASTM A193 Grade B7 Fasteners, ASTM A193 Grade B7M Fasteners, ASTM A193 Grade B16 Fasteners, ASTM A194 Grade 4 Fasteners, ASTM A194 Grade 7 Fasteners, ASTM A194 Grade 7M Fasteners, ASTM A194 Grade 16 Fasteners, ASTM A320 Grade L7 Fasteners, SAE J429 Grade 8 Fasteners .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. If we do not have your ASTM A320 Grade L7 Fasteners in stock (Inch or Metric) we can have these manufactured to your specification..

Original Photograph Of ASTM A320 Grade L7 Fasteners At Our Factory

 Original Photograph Of ASTM A320 Grade L7 Fasteners  At Our Factory 

ASTM A320 Grade L7 Fasteners Specification

FASTENERS -SCREWS, BOLTS AND NUTS FOR TOUGHEST USE

Material Size Length Specification Manufacturer
  • ASTM A320 Grade L7 Fasteners
M 02 to M 160

3 mmto200 mm

  • IS
  • BS
  • ASTM
  • GKW
  • Unbrako
  • Kundan
  • APL
  • Sundaram Precision
  • Infasco
  • EBY Fastener Etc.

 

Dimensions ASME B18.2.1, B18.2.3, B18.3, B18.31.3
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
Melt Origin India
Product Origin Made in India
Certification Dual Certified As per ASTM & ASME Codes
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 Certified
Additional Requirements NACE MR0103/MR0175/ISO 15156 Compliance
Mandatory Requirements Free from Mercury & Radioactive Contamination

 

Types of Available ASTM A320 Grade L7 Fasteners

Types Of ASTM A320 Grade L7 Bolts

 ASTM A320 Grade L7 12 Point Flange Bolt
 ASTM A320 Grade L7 Cap Screws & Hex Bolts
 ASTM A320 Grade L7 Carriage Bolts
 ASTM A320 Grade L7 Flange Bolts
 ASTM A320 Grade L7 Structural Bolts
 ASTM A320 Grade L7 Tension Indicating Bolts
 ASTM A320 Grade L7 Heavy Hex Cap Screws & Heavy Hex Bolts
 ASTM A320 Grade L7 Square Head Bolts
 ASTM A320 Grade L7 U-Bolts
 ASTM A320 Grade L7 Ferry Cap Screws
 ASTM A320 Grade L7 Plow Bolts
 ASTM A320 Grade L7 Hanger Bolts
 ASTM A320 Grade L7 Elevator Bolts
 ASTM A320 Grade L7 Eye Bolts
 ASTM A320 Grade L7 Tension Control Bolts
 ASTM A320 Grade L7 Connector Bolts
 ASTM A320 Grade L7 Tower Bolts
 ASTM A320 Grade L7 Penta Bolts
 ASTM A320 Grade L7 Step Bolts
 ASTM A320 Grade L7 Coil Bolts
 ASTM A320 Grade L7 J-Bolts
 ASTM A320 Grade L7 Sidewalk Bolts
 ASTM A320 Grade L7 Timber Bolt
 ASTM A320 Grade L7 Bin Bolts
 ASTM A320 Grade L7 U-Bolt Plates
 ASTM A320 Grade L7 Track Bolts
 ASTM A320 Grade L7 Hurricane Bolts
 ASTM A320 Grade L7 Draw Bolts
 ASTM A320 Grade L7 Lag Bolt
 ASTM A320 Grade L7 Stove Bolt
 ASTM A320 Grade L7 Machine Bolt
 ASTM A320 Grade L7 Tap Bolt
 ASTM A320 Grade L7 Grub Screw
 ASTM A320 Grade L7 Set Screw
 ASTM A320 Grade L7 Shoulder Bolt
 ASTM A320 Grade L7 T Head Bolts
 ASTM A320 Grade L7 Through Bolts
 ASTM A320 Grade L7 Toggle Bolts
 ASTM A320 Grade L7 Torx Bolts
 ASTM A320 Grade L7 Wing Bolts

Types Of ASTM A320 Grade L7 Nuts

 ASTM A320 Grade L7 Hex Nuts
 ASTM A320 Grade L7 Lock Nuts
 ASTM A320 Grade L7 Jam Nuts
 ASTM A320 Grade L7 Heavy Hex Nuts
 ASTM A320 Grade L7 Acorn Nuts
 ASTM A320 Grade L7 Flange Nuts
 ASTM A320 Grade L7 Slotted Nuts
 ASTM A320 Grade L7 Weld Nuts
 ASTM A320 Grade L7 Coupling Nuts
 ASTM A320 Grade L7 Wing Nuts
 ASTM A320 Grade L7 Square Nuts
 ASTM A320 Grade L7 Castle Nuts
 ASTM A320 Grade L7 Allenuts
 ASTM A320 Grade L7 Spring Nuts
 ASTM A320 Grade L7 Cage Nuts
 ASTM A320 Grade L7 High Nuts
 ASTM A320 Grade L7 Acme Nuts
 ASTM A320 Grade L7 Cap Nuts
 ASTM A320 Grade L7 Coil Nuts
 ASTM A320 Grade L7 Security Nuts
 ASTM A320 Grade L7 Handle Nuts
 ASTM A320 Grade L7 Hurricane Nuts
 ASTM A320 Grade L7 Hex Machine Screw Nuts
 ASTM A320 Grade L7 Self Clinching Nuts
 ASTM A320 Grade L7 Metric Nuts
 ASTM A320 Grade L7 Forged Eye Nut
 ASTM A320 Grade L7 Rivet Nuts
 ASTM A320 Grade L7 Two-way reversible lock nuts

 

Types Of ASTM A320 Grade L7 Screws

 ASTM A320 Grade L7 Self Drilling Screw
 ASTM A320 Grade L7 Self Tapping Screw
 ASTM A320 Grade L7 Thread Rolling Screw
 ASTM A320 Grade L7 Thread Cutting Screw
 ASTM A320 Grade L7 Machine Screw
 ASTM A320 Grade L7 Concrete Screw
 ASTM A320 Grade L7 Roofing Screw
 ASTM A320 Grade L7 Drywall Screw
 ASTM A320 Grade L7 Particle Board Screw
 ASTM A320 Grade L7 Chipboard Screw
 ASTM A320 Grade L7 Construction screws
 ASTM A320 Grade L7 Coach screws / Lag screw
 ASTM A320 Grade L7 Wood Screw
 ASTM A320 Grade L7 Euro Screw
 ASTM A320 Grade L7 Collated Screw
 ASTM A320 Grade L7 Furniture Screw
 ASTM A320 Grade L7 Sems Screw
 ASTM A320 Grade L7 Thumb & Wing Screws
 ASTM A320 Grade L7 Cap Screws
 ASTM A320 Grade L7 Phillips Head Screw
 ASTM A320 Grade L7 Set screws
 ASTM A320 Grade L7 Metric set screws
 ASTM A320 Grade L7 Sheet metal screws
 ASTM A320 Grade L7 Eye screw
 ASTM A320 Grade L7 Security head screw

 

Types Of ASTM A320 Grade L7 Washers

 ASTM A320 Grade L7 belleville-washers
ASTM A320 Grade L7 bond-sealing-washers
 ASTM A320 Grade L7 countersunk-finishing-washers
 ASTM A320 Grade L7 dock-washers
 ASTM A320 Grade L7 fender-washers
 ASTM A320 Grade L7 flat-washers
 ASTM A320 Grade L7 lock-washers
 ASTM A320 Grade L7 neoprene-washers
ASTM A320 Grade L7 square-bevel-washers
 ASTM A320 Grade L7 star-washers
 ASTM A320 Grade L7 tab-washers
 ASTM A320 Grade L7 hilside-washers
 ASTM A320 Grade L7 conical-washers
 ASTM A320 Grade L7 wave-washers
 ASTM A320 Grade L7 ogee-washers
 ASTM A320 Grade L7 round-mall-washers

ASTM A320 Grade L7 Fasteners Latest Price

Available Alloy Steel Fasteners Grades

Alloy Steel Fasteners As Per astm Grades

  • Alloy Steel A193 Grade B5 Fasteners
  • Alloy Steel A193 Grade B6 Fasteners
  • Alloy Steel A193 Grade B7 Fasteners
  • Alloy Steel A193 Grade B16 Fasteners
  • Alloy Steel A193 Grade B8 Fasteners
  • Alloy Steel A193 Grade B8C Fasteners
  • Alloy Steel A193 Grade B8M Fasteners
  • Alloy Steel A193 Grade B8T Fasteners
  • Alloy Steel A193 Grade B8 Fasteners
  • Alloy Steel A193 Grade B8C Fasteners
  • Alloy Steel A193 Grade B8M Fasteners
  • Alloy Steel A193 Grade B8T Fasteners
  • Alloy Steel A320 Grade L7 Fasteners
  • Alloy Steel A320 Grade L7A Fasteners
  • Alloy Steel A320 Grade L7B Fasteners
  • Alloy Steel A320 Grade LC7 Fasteners
  • Alloy Steel A320 Grade L43 Fasteners
  • Alloy Steel A320 Grade B8 Fasteners
  • Alloy Steel A320 Grade B8C Fasteners
  • Alloy Steel A320 Grade B8T Fasteners
  • Alloy Steel A320 Grade B8F Fasteners
  • Alloy Steel A320 Grade B8M Fasteners
  • Alloy Steel A320 Grade B8 Fasteners
  • Alloy Steel A320 Grade B8C Fasteners
  • Alloy Steel A320 Grade B8F Fasteners
  • Alloy Steel A320 Grade B8M Fasteners
  • Alloy Steel A320 Grade B8T Fasteners
  • SAE J429 Grade 5 Fasteners
  • Alloy Steel A449 Fasteners
  • SAE J429 Grade 5.1 Fasteners
  • SAE J429 Grade 5.2 Fasteners
  • Alloy Steel A325 Type 1 Fasteners
  • Alloy Steel A325 Type 2 Fasteners
  • Alloy Steel A325 Type 3 Fasteners
  • Alloy Steel A354 Grade BB Fasteners
  • Alloy Steel A354 Grade BC Fasteners
  • Alloy Steel SAE J429 Grade 7 Fasteners
  • Alloy Steel SAE J429 Grade 8 Fasteners
  • Alloy Steel A354 Grade BD Fasteners
  • Alloy Steel SAE J429 Grade 8.1 Fasteners
  • Alloy Steel A490 Fasteners

Our Sales Network

To buy ASTM A320 Grade L7 Fasteners At best price & urgent delivery please mail to order@torqbolt.com , As we have Our Dealer, distributors & direct sales representatives in below countries who will help you to buy  ASTM A320 Grade L7 Fasteners & will resolve your queries

 

Cities We Deliver To

Mumbai, Bengaluru, Chennai, New Delhi, Pimpri-Chinchwad, Houston, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Pune, Kolkata, Gurgaon, Navi Mumbai, Ahmedabad, Tehran, Calgary, Noida, Riyadh, Vadodara, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Thane, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, Surat, Bhopal, Ulsan, Faridabad, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, Howrah, Sydney, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colomb

Countries We Deliver To

India, United States, United Arab Emirates, Canada, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Saudi Arabia, Netherlands, Brazil, Colombia, Ghana, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

 

ASTM A320 Grade L7 Fasteners Surface Treatments

ASTM A320 Grade L7 Fasteners Surface Treatments

  • Hot Dipped Galvanized Fasteners
  • Phosphate Coated Fasteners
  • Teflon Coated Fasteners
  • Xylon Coated Fasteners
  • Zinc Coated Fasteners
  • Cadmium Coated Fasteners
  • Electro Zinc plated Fasteners
  • Electro Cadmium Plated Fasteners
  • Ceramic Filled PTFE Coated Fasteners
  • Electroless Nickel Plated Fasteners
  • Zinc Nickel Coated Fasteners
  • Aluminium Coated Fasteners
  • Silver Coated Fasteners
  • Zinc/Nickel by Electrodeposition Fasteners
  • Dacromet Fasteners
  • Geomet Fasteners

ASTM A320 Grade L7 Fasteners Useful Information

A320 Grade L7 is intended for low-temperature service down to -150° F and has a minimum Charpy impact value of 20-ft-lbf at this temperatur

ASTM A320 Grade L7 Fasteners Material

L7 AISI 4140/4142 Quenched and tempered

ASTM A320 Grade L7 Fasteners Mechanical Properties

Grade
Size
Tensile ksi, min
Yield, ksi, min
Elong, %, min
RA % min

Charpy Impact20-ft-lbf@ temp

L7
Up to 2-1/2
125
105
16
50
-150° F

ASTM A320 Grade L7 Fasteners Chemical Composition

Element
L7 (AISI 4140)
Carbon
0.37 – 0.49%
Manganese
0.65 – 1.10%
Phosphorus, max
0.035%
Sulfur, max
0.040%
Silicon
0.15 – 0.35%
Chromium
0.75 – 1.20%
Nickel
Molybdenum
0.15 – 0.25%

Recommended Nuts & Washer

Bolt Grade
Nuts
Washers
L7
A194 Grade 4 or 7
F436

ASTM A320 Grade L7 Fasteners Packaging


ASTM A320 Grade L7 Fasteners PackagingPackaging

In generally, If you have no special requirement, we will use the mass packing (bag carbon tray). If you want to do the special packing, please advise us the specific details, pictures or design.

Shipping

In generally, our customer often request to delivery by express, plane or sea. Any other better way will be also accepted well.

ASTM A320 Grade L7 Fasteners Inventory


We export

 

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Phone:  00-91-22-66157017, Email: order@torqbolt.com