- 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.
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Crushing Equipment,Stone Crusher,Stone Crusher Machine,Sand Crusher
Xinxiang Zhenying Mechanical Equipment Co., Ltd , https://www.beltconveyor.nl