We, at Amco Metals, develop and nourish excellence and change and direct them to our products through endless efforts and quality control. We service our customers a premium quality product profile, helping them to take a proper one for their business. We are an ISO 9001: 2008 certified company, devoted to producing and maintaining client oriented actions.
We are a manufacturer, trader, stockist, supplier, and exporter of ASTM A320 L7/L7M & A194 7M/7 Fasteners that can be mechanically fastened or clamped, either permanently or temporarily. They are quick to fit and remove too.
ASTM A320 L7 Bolts Supplier – L7M Stud Bolts, A194 7M Heavy Hex Nuts & Fasteners Stockholder
ASTM A194 L7/L7M Eye Bolt
ASTM A194 L7/L7M Eye Bolt
ASTM A194 U Bolt
ASTM A194 U Bolt
ASTM A194 7M Heavy Hex Bolt
ASTM A194 7M Heavy Hex Bolt
We offer ASTM A320 L7/L7M Stud Bolts which are recommended to use in low-temperature services, with gr. LM7 being used for corrosive environments too. Whereas ASTM A194 L7/L7M Nuts are suitable for both high and low-temperature services, where L7M is also used for corrosive applications.
We have a check on market courses and interests, to produce new, sustainable and cost-effective products capable of undergoing customization. We have built a decent portfolio of solid products over the span of 25 years.
ASTM A320 L7 Bolts & Stud Bolts Supplier – ASTM A194 7M Heavy Hex Nuts, Carbon Fasteners & Structural Bolt Manufacturer
ASTM A320 Gr L7 Price
|
ASTM A193 Grade B7
Fasteners
|
Price
|
|
astm a193 grade B7 stud bolt
|
US $0.001-6 / Piece
|
|
ASTM A193 Grade B7 Plow Bolt
|
US $30.60 / pkg. of 25
|
|
ASTM A193 grade B7 threaded Rod, B7 stud bolt
|
US $0.01-3 / Piece
|
|
ASTM A193 Grade B7 Structural Bolt
|
US $13.30 / pkg. of 25 / Kilogram
|
|
Astm a193 grade B7 wheel stud bolt
|
US $0.1-3 / Piece
|
|
ASTM A193 grade B7 threaded rod with 2h nut
|
US $0.01-1 / Piece
|
|
ASTM A193 Grade B7 Flat Washer |
US $0.06–$5.90
|
|
Stud bolt DIN 975 grade ASTM A193 B7
|
US $0.6-1.2 / Piece
|
|
ASTM A193 Gr B7 Stud Bolt |
Stud Bolts ASTM A193 B7 |
|
ASTM A193 Grade B7 Material |
ASTM A193 Grade B7 Bolt Strength |
|
ASTM A193 Grade B7 U bolts
|
US $3.69–$7.20
|
ASTM A320 Grade L7 Fasteners Specification
Specifications : IS, BS, ASTM
Standard : ASTM / ASME - A/ SB 194
Size : 3 mm to 200 mm
Length :M02 to M30
Type : Bolts, nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc.
A320 Mechanical Properties
| Grade | Diameter | Tensile, ksi, min | Yield, ksi, min | Charpy Impact 20-ft-lbf @ temp | Elong, %, min | RA, %, min |
| L7 | Up to 21⁄2 | 125 | 105 | -150° F | 16 | 50 |
| L43 | Up to 4 | 125 | 105 | -150° F | 16 | 50 |
| Class 1: B8, B8C, B8M, B8P, B8F, B8T, B8LN, B8MLN | All | 75 | 30 | N/A | 30 | 50 |
| Class 1A: B8A, B8CA, B8MA, B8PA, B8FA, B8TA, B8LNA, B8MLNA | All | 75 | 30 | N/A | 30 | 50 |
| Class 2: B8, B8C, B8P, B8F, B8T | 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 | |
| Class 2: B8M | 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 | 30 | 45 |
A320 Chemical Properties
| Element | L7 (AISI 4140) | L43 (AISI 4340) | B8 (AISI 304) | B8M (AISI 316) |
| Carbon | 0.38 - 0.48% | 0.38 - 0.43% | 0.08% max | 0.08% max |
| Manganese | 0.75 - 1.00% | 0.75 - 1.00% | 2.00% max | 2.00% max |
| Phosphorus, max | 0.035% | 0.035% | 0.045% | 0.045% |
| Sulfur, max | 0.040% | 0.040% | 0.030% | 0.030% |
| Silicon | 0.15 - 0.35% | 0.15 - 0.35% | 1.00% max | 1.00% max |
| Chromium | 0.80 - 1.10% | 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% |
Applications Industry
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
Our Main Export Countries
- ASIA - Thailand, Singapore, Sri lanka, Bangladesh
- Middle East - Kuwait, Dubai, Saudi Arabia, Qatar, Oman, Bahrain, Jordan
- Europe - United Kingdom, Italy, Belgium, France, Croatia, Spain
- South America - Argentina, Chile, Brazil, Colombia, Paraguay
- Africa - Ghana, South Africa
Other Types Of ASTM A320 L7/L7M,A194 7M/7 FASTENERS
| B7, B7M, 2H, 2HM Fasteners | L7, L7M, 7L, 7M, B8, B8M Fasteners |
| ASTM A194 L7 Anchor Bolts | ASTM A194 7M Eye Bolts |
| ASTM A194 7 Fasteners | ASTM A194 L7M U Bolts |
| ASTM B193 Heavy Hex Bolts Manufacturer | ASTM B194 Cap Screw |
| ASTM A194 L7 Double Ended Stud | ASTM A194 L7M Square Bolts |
| ASTM A194 7M/7 Lock Nut Stock Holder | L7M Coupler Nuts |
| ASTM A194 7M Locking Nuts | ASTM A194 L7M Head Screw Exporter |
| 7M, B8, B8M Fender Washer | B7, B7M, 2H Countersunk Slotted Screw Exporter |
| 2HM, L7, L7M Foundation Bolts Stockist | ASTM A194 7M/7 T-Head Bolts Manufacturer |
| ASTM A194 L7 Mushroom Head Square Neck Bolts | L7M Self Tapping Screw Supplier |
| ASTM A194 L7 Pan Head Screw | ASTM A194 7M Stud Bolts |
| ASTM A194 7 Stud Bolts | ASTM B194 Washers |
| ASTM B194 Hex Bolts | ASTM A194 L7 Heavy Hex Nuts |
| A194 7 Heavy Hex Nuts Supplier | A194 7m Heavy Hex Nuts Factory |
| A307 A Hex Bolts Manufacturers | A307 B Heavy Hex Bolts Factory |
| A320 L7 Tap End Studs Supplier | A320 L7 Threaded Rods Supplier |
| Self Drilling Screws In Kanpur | A194 2hm Heavy Hex Nuts Factory |
Rated Best Fasteners Supplier In These Countries:
Australia, Malaysia, Trinidad & Tobago,Tunisia, Poland, Finland, Poland, Romania, Turkey, Mexico, Norway, Chile, Japan, Ecuador, Nepal, Afghanistan, Belarus, Philippines, Netherlands, Saudi Arabia, Lebanon, Austria, Taiwan, South Africa, Bahrain, New Zealand, Mongolia, Indonesia, Angola, Greece, Portugal, Colombia, Belgium, Macau, China, Argentina, Pakistan, Jordan, France, Slovakia, Germany, Namibia, Estonia, Israel, Bhutan, Serbia, Bangladesh, Ghana, Croatia, United Arab Emirates, Tibet, Kuwait, Egypt, Azerbaijan, Costa Rica, Bolivia, Sweden, Hungary, Denmark, Ukraine, Mexico, Peru, Algeria, Canada, Chile, Spain, Puerto Rico, Kazakhstan, Gambia, United Kingdom, Italy, Ireland, Thailand, Oman, Bulgaria, Singapore, Zimbabwe, Brazil, Lithuania, India, Hong Kong, United States, Iraq, Kenya, Qatar, Switzerland, Gabon, Morocco, Czech Republic, Sri Lanka.
Cities we have supplied our products to:
Ankara, Montreal, Busan, Surat, Sydney, Dallas, Dammam, Gimhae-si, Algiers, Pune, Al Jubail, Noida, Thane, Lahore, New York, Los Angeles, Moscow, Haryana, Doha, Jaipur, Cairo, Granada, Jakarta, Bogota, Secunderabad, Nagpur, Faridabad, Kolkata, Bangkok, Istanbul, Geoje-si, Al Khobar, Rio de Janeiro, Santiago, Petaling Jaya, Mexico City, Perth, Brisbane, Courbevoie, Port-of-Spain, Gurgaon, Madrid, Colombo, Indore, Vadodara, Chennai, Dubai, Kuwait City, Mumbai, Aberdeen, Kuala Lumpur, Jeddah, Edmonton, Karachi, Houston, London, Ho Chi Minh City, Chandigarh, Vung Tau, Manama, Howrah, Kanpur, Ernakulam, Lagos, Pimpri-Chinchwad, Riyadh, Ludhiana, Jamshedpur, Singapore, Bhopal, New Delhi, Bengaluru, La Victoria, Nashik, Calgary, Ahvaz, Navi Mumbai, Toronto, Visakhapatnam, Ahmedabad, Chiyoda, Hong Kong, Coimbatore, Ulsan, Tehran, Melbourne, Muscat, Abu Dhabi, Sharjah, Hanoi, Caracas, Atyrau, Rajkot, Thiruvananthapuram, Baroda, Seoul, Hyderabad, Milan, Ranchi.