Contact directly an SA 320 Grade B8M Cl2 Hex Bolt supplier in India for the lowest price
Buy directly from A320 B8M Class 2 u bolts and A320 B8M CL2 anchor bolts manufacturer in Mumbai and save 10-12% on the cost
ASTM A320 B8M Class 2 bolts
SA 320 GRade B8M CL2 hex bolt
A320 B8M Class 2 u bolts
Check SA 320 B8M Class 2 hex cap screws and ASTM A320 GRade B8M Class 2 socket head bolts size, thread pitch & strength as per DIN933, DIN 931 standards
Table of Content
ASTM A320 B8M class 2 bolts specifications
| Coating | Head Drive | Temperature range | Iso Standard |
|---|---|---|---|
| PTFE, zinc plated, black phosphate, hot dip galvanized | Phillips/Slot, Phillips, Slotted, Six-Lobe | -200-750°C | ISO 4033, ISO 4032 |
| Specifications | Hardness | Size | Length |
| ASTM A193 / ASME SA193 | 321 HB or 35 HRC | M10 – M110 | 12 -1200MM |
| Application | International Standard | Diameter | Thread |
|
BS, UNI, ANSI, ISO, IS, JIS, GB, ASME, ASTM DIN | 3/8″ to 4″ | BSW, METRIC, UNF, UNC, BSF, custom |
ASTM A 320 GR B8M Class 2 heavy hex bolts and SA 320 GR B8M Class 2 eye bolt with Ultrasonic Bolt Load Verification (UBLV)
ASTM A320 B8 Class 2 bolts types
A320 B8M CL2 anchor bolts
- Sizes: M10 – M110
- Length: 12 -1200MM
SA 320 B8M Class 2 hex cap screws
- Tensile strength: 110 ksi
- Head type: Hex, round, hex flange, flat, square
ASTM A320 GRade B8M Class 2 socket head bolts
- Hardness: 321 HB or 35 HRC
- Equivalent to: AISI 316 stainless steel
ASTM A 320 GR B8M Class 2 heavy hex bolts
- Diameter: 3/8″ to 4″
- Temperature range: -200-750°C
SA 320 GR B8M Class 2 eye bolt
- Coatings: zinc plating, hot dip galvanising, PTFE
- Yield strength: 95 ksi
SA320 B8M Class 2 machine bolts
- Thread type : Metric, Metric course, UNF, BA, BSF, UNC, UN8, BSW
SA320 B8M Class 2 machine bolts and ASTM A320 GR B8M Class 2 socket head cap screws for Natural gas & petrochemical plants
SA 320 B8 CL 2 hex bolts chemical composition
| Element | B8M (AISI 316) |
|---|---|
| Phosphorus, maximum | 0.045% |
| Carbon | 0.08% maximum |
| Manganese | 2.00% maximum |
| Chromium | 16.0 – 18.0% |
| Sulfur, maximum | 0.030% |
| Silicon | 1.00% maximum |
| Molybdenum | 2.00 – 3.00% |
| Nickel | 10.0 – 14.0% |
A320 B8 Class 2 socket head cap screws mechanical properties
| Grade | Tensile ksi, minimum | Sizes | Yield, ksi, minimum | RA % minimum | Elong, %, minimum | Charpy Impact 20-ft-lbf @ temp |
|---|---|---|---|---|---|---|
| B8M Class 2 | 110 | Up to 3/4 | 95 | 45 | 15 | N/A |
| 100 | 7/8 – 1 | 80 | 45 | 20 | N/A | |
| 95 | 1-1/8 – 1-1/4 | 65 | 45 | 25 | N/A | |
| 90 | 1-3/8 – 1-1/2 | 50 | 45 | 30 | N/A |
ASTM A320 B8 Class 2 eye bolt grades
| B8M Class 2 | AISI 316, carbide solution treated, strain hardened |
|---|
SA 320 B8 Class 2 socket head bolts recommended nuts and washers
| Bolt Grade | Washers | Nuts |
|---|---|---|
| B8M Class 2 | SS316 | A194 Grade 8M |