ASTM A320 Grade L7 Socket Head Cap Screwss
Boltport offers ASTM A320 Grade L7 Socket Head Cap Screws in metric and inch sizes, manufactured to DIN 912, ISO 4762, ASME B18.3, B18.3.1M, UNI 5931, with low versions to DIN 7984 & UNI 9327 standards with coarse UNC, UN, fine UNF, extra fine UNEF, ISO, BSW & BSF threads. Socket head cap screws are available in both full head and low head version, built to use in low temperature bolting service. A320 Grade L7 socket head cap screws are produced from SAE / AISI 4140 alloy steel and heat-treated to induce properties suitable for low temperature service.
Socket Head Cap Screws Sizes & Thread Specifications
| Metric Sizes |
M6 to M152 |
| Inch Sizes |
ΒΌ" to 8" |
| Metric Threads |
ISO, ASME |
| Imperial Threads |
ASME, BSW, BSF |
| Thread Standards |
ISO 68-1, ISO 268, ISO 724, ASME B1.1, ASME B1.13M, BS 84, BS 3643 |
Socket Head Cap Screws Standards
