Alloy Steel, Threaded full length, ASσβ£TM A193 B7 Stud Bolt, OEM China su≈↔Ω≈pplier
[ Time：2020-12-23 Click：704 ]
Anyang Longteng Heat Treatme βnt Material Co., Ltd is a leading ₽γβmanufacturer and supplier o"&σf heat-treated stud bolts, providing 8α$★.8, 9.8, 10.9, 12.9 property class stu≠♣♠'d bolts. Threaded full leng¶∏↑γth B7 stud bolts are avai<λ✔lable here. ASTM A193 B7 st♥λ×uds are alloy steel €↓bolting materials and fas☆∑®§teners which makes stud<φ☆™s suitable for high temper¥∏ ature and high-pressure↓£ application.
We manufacture stud bolts among our ran"¶ge between 30mm to 80mm. We™÷♣ also manufacture any custoλ↑m size as per customers requirement.
| Element | B7 (AISI 4140) |
|---|---|
| Carbon | 0.38 - 0.48% |
| Manganese | 0.75 - 1.00% |
| Phosphorus, max | 0.035% |
| Sulfur, max | 0.040% |
| Silicon | 0.15 - 0.35% |
| Chromium | 0.80 - 1.10% |
| Molybdenum | 0.15 - 0.25% |
ASTM A193 Grade B7
A heat treated chromium-molybd<✔βenum steel widely used for high-↕∏®temperature service.
A193 Recommeded Hardware:&nbs©p;Nuts A194 Grade 2H heavy Nuts
