ASTM A320 Grade L7 Washers are strength washers that are used to work at low temperature and pressure conditions. These washers are manufactured with alloy steel that is treated with quenching and tempering to enhance their strength properties. With their toughness, durability, and corrosion protection properties being exceptional, the ASTM A320 Grade L7 Washers have extensive uses in the oil & gas industry, power plants, and petrochemical applications.
Dalloyed is a reputed ASTM A320 Grade L7 Washers Manufacturers, offering premium-quality fasteners that meet industry standards. Our washers ensure high performance under extreme conditions, making them ideal for critical applications.
ASTM A320 Grade L7 Washers are made of alloy steel with the major components being chromium and molybdenum that provide strength and corrosion protection. The washers are heat-treated with quenching and tempering to obtain the best possible mechanical properties. The washers are usually applied with the corresponding L7 bolts to provide strong and durable joints at cryogenic temperatures and sub-zero temperatures.
As one of the leading Suppliers of ASTM A320 Grade L7 Washers, at Dalloyed we supply all of our products with rigorous quality controls to guarantee that the washers provide the highest strength and durability to the most demanding industrial applications.
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The superior properties of the ASTM A320 Grade L7 Washers make them a choice of choice to serve the requirements of severe applications. The key strengths are
Dalloyed is a trusted ASTM A320 Grade L7 Washers Stockists, offering a wide range of washers that comply with ASTM standards. Our fasteners guarantee high performance, ensuring safety and reliability in critical applications.
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ASTM A320 Grade L7 Washers are commonly used to applications that require strength and are resistant to extremely harsh temperatures.
Dalloyed is a highly reputed company among manufacturers of ASTM A320 Grade L7 Washers that provide international standard fasteners of the finest quality. With the newest state-of-the-art plants and a rigorous quality check, Dalloyed offers washers with the highest possible mechanical properties and corrosion resistance.
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Dalloyed, a reputable Exporters of ASTM A320 Grade L7 Washers, supplies washers that are produced to international quality standards. We produce washers that are resistant to harsh conditions while maintaining operational effectiveness and safety.
Standards | Designation |
---|---|
ASTM | A194, A193, A240, A276, A320, A516, A564, B150, F468, F468M, F436, F593, F467, F594 |
Thread Requirements of ASTM Bolts | UNC & UNF, ASME B1.1, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge) |
ASTM Bolts Manufacturing Process | Cold Heading, Wire Drawing, Heat Treatment, Insert tapping, Inspection, Surface Plating, Packing |
ASTM Bolts Delivery time | custom product will according to special requirement, Regular product is about 7-15 days |
ASTM Bolts Coatings | Cadmium, Black Oxide, Teflon, Galvanized, Zinc, Xylan, Others Upon Request |
ASTM Bolts Head | Square, Hex, Hex flange, Round, T-head, Flat & Triangular etc |
ASTM Bolts Neck type | Square, Hex, Oval, Triangular & Knurled etc |
ASTM Bolts Dimensions | ASME B18.3, B18.2.1 |
Melt Origin | South America/East Europe/Japan/Korea |
Product Origin | Made in India |
ASTM Bolts Threads Configuration | B1.13M 6h Metric Coarse Threads and ASME B1.1 2A/3A Inch Unified Threads |
ASTM Bolts Certification | Dual Certified As per ASME & ASTM Codes |
Additional Certifications | Merkblatt AD 2000 W2 Certified, PED 97/23/EC Certified |
Mandatory Requirements | Free from Radioactive & Mercury Contamination |
Additional Requirements | NACE MR0175 / MR0103 /ISO 15156 Compliance |
ASTM Bolts Samples | Yes |
Carbon | Manganese, max | Phosphorus, max | Sulfur, max | Silicon | Chromium | Molybdenum |
---|---|---|---|---|---|---|
0.10 min/td> | 1.00 | 0.040 | 0.030 | 1.00 max | 4.00-6.00 | 0.40-0.65 |
Grade | Diameter | Tensile Strength | Yield Strength | Elongation | Reduction | Hardness |
---|---|---|---|---|---|---|
ASTM A240 Type 321 | Up to M100, inclusive | 690 | 550 | 16 | 50 | — |