Stainless Steel B8 B8m Hexagonal Nut for Oil and Gas
- Model NO.: B8 B8M
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: B8 B8m
- Name: Stainless Steel ASME A194 B8 B8m Hex Nut
- Transport Package: 25*16*25cm Carton Box, Then Polywood Box Packed
- Origin: Jiangsu
- Material: Stainless Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, BSW, Per Customers′ Desire
- Size: M8-M64
- Trademark: Hande
- Specification: SGS; ROHS
- HS Code: 73181600
This specification includes fasteners intended for use in pressure vessels, valves, flanges, and fittings. Although, this material is often available in national coarse (UNC) thread pitches, if being used in traditional applications, threads are specified 8Â threads per inch (tpi) for diameters above one inch.
Below is a basic summary of a few of the common grades. ASTM A194 covers a number of other standard specifications not covered in this description including B5, B6, and B16.
A194 Grades
| B8 | Class 1Â Stainless steel, AISI 304, carbide solution treated. |
|---|---|
| B8M | Class 1Â Stainless steel, AISI 316, carbide solution treated. |
| B8 | Class 2Â Stainless steel, AISI 304, carbide solution treated, strain hardened |
| B8M | Class 2Â Stainless steel, AISI 316, carbide solution treated, strain hardened |
A194 Mechanical Properties
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA %Â min | HBW | HRC |
|---|---|---|---|---|---|---|---|
| B8 Class 1 | All | 75 | 30 | 30 | 50 | 223 max | 35 max |
| B8M Class 1 | All | 75 | 30 | 30 | 50 | 223 max | 96 max |
| B8 Class 2 | Up to 3/4 | 125 | 100 | 12 | 35 | 321 max | 35 max |
| 7/8 -Â 1 | 115 | 80 | 15 | 35 | |||
| 1-1/8 -Â 1-1/4 | 105 | 65 | 20 | 35 | |||
| 1-3/8 -Â 1-1/2 | 100 | 50 | 28 | 45 | |||
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 | 321 max | 35 max |
| 7/8 -Â 1 | 100 | 80 | 20 | 45 | |||
| 1-1/8 -Â 1-1/4 | 95 | 65 | 25 | 45 | |||
| 1-3/8 -Â 1-1/2 | 90 | 50 | 30 | 45 |
A194 Chemical Properties
| Element | B8 (AISI 304) | B8M (AISI 316) |
|---|---|---|
| Carbon | 0.08% max | 0.08% max |
| Manganese | 2.00% max | 2.00% max |
| Phosphorus, max | 0.045% | 0.045% |
| Sulfur, max | 0.030% | 0.030% |
| Silicon | 1.00% max | 1.00% max |
| Chromium | 18.0 -Â 20.0% | 16.0 -Â 18.0% |
| Nickel | 8.0 -Â 11.0% | 10.0 -Â 14.0% |
| Molybdenum | Â | 2.00 -Â 3.00% |
A194 Recommended Hardware
| Bolt Grade | Nuts | Washers |
|---|---|---|
| B8 Class 1 | A194 Grade 8 | SS304 |
| B8M Class 1 | A194 Grade 8M | SS316 |
| B8 Class 2 | A194 Grade 8 | SS304 |
| B8M Class 2 | A194 Grade 8M | SS316 |
Our Advantages:
| Many products | Any type of stainless steel hardware can be supplied. |
| Good Service | We treat clients in great honest and sincere management is our top mission. |
| Good Quality | We have strict quality control system .Good reputation in the market. |
| OEM Accepted | We can produce as per your drawings or samples. |
| Shortest Delivery | We have large stock, 3 days for stock items,7-15days for production. |
| Low MOQ | It can meet your business very well. |
Sample Charge:
| Samples charge | Sampling time |
| According to your request | 5-7days |
| Free for Existing Mold | 3days |
Packing Information:
| Carton Size: 25*16*25CM |
| Wooden Pallet/Case Size: 110*90*80CM |
| Color Printed Box&Cartons can be made per customers' desire. |
Company Information:
Hand Industrial  Ltd is established in 2010, and one professional manufacturer and supplier of stainless steel hardware. Our products contains stainless steel bolts and thread studs, stainless steel machine screws,stainless steel tapping screws and self drilling screws in different material from SS 304,SS 316,SS 316L,SS 410,etc. We often make DIN. ANSI. BS. ISO. JIS standard and OEM service is available. Our products are very popular in European, Australia, North America, Mid,east, and South East Asia and some African countries.
Contact Information:
LU PENG
WWW.HANDINDUSTRIAL.COM.CN
HANDEGY.EN.MADE-IN-CHINA.COM
We can supply different sizes of super alloy steel hex bolts\hex socket bolts\threaded studs\hex nuts\plain washers.
We can supply different sizes of SS hex bolts\hex socket bolts\threaded nuts\hex nuts\plain washers.
Â
Anti-bending connector is a special connecting tool for overhead transmission line stringing construction, which is used to link guide rope and traction rope in the traction and laying process. The anti-bending connector does not damage the rope, and can bear large bending moment without deformation and damage under rated load. It can pass the traction machine drum and tension wheel of the tension machine, as well as various paying off pulleys. It has the characteristics of small volume, light weight, high strength, round shape, convenient assembly and disassembly.
The anti-bending connector bears the tension through the U-ring and the bolt pin shaft covered with a stick to connect the two ends of the traction rope and insert the lock catch. It is made of high-strength alloy steel by integral forging and heat treatment. Its material has excellent tensile and bending resistance. Its external dimension is short and compact. When it bears radial load, the force arm is short and the bending moment is small.
Points for attention:
1. It is forbidden to overload the anti-bending connector.
2. Before using the anti-bending connector, check and confirm that all parts are in good condition.
3. When the anti-bending connector is used, the roller must be installed, the pin of the acid complex shaft should be tightened, and it can swing flexibly after connection.
4. The anti-bending connector shall not be mixed with corrosive articles to avoid corrosion.
Anti-Bending Connector,U-Shape Anti-Bending Conncetor,U-Shape Conncetor,U-Shaped Fixed Connector
Taizhou Haoxin Electric Power Machine Co., Ltd. , https://www.hxstringingequipments.com