JiangYin XiangGu Hardware Products Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 100000pcs per month |
| Delivery Time | 5-15 work days |
| Packaging Details | 25kg per carbon box and then pallet. |
| Standard | ASME/ANSI B18.2.1 |
| Specification | ASTM A193 |
| Grade | B8 |
| Material | Stainless steel 304 |
| Name | Heavy Hex Bolts/Hex Head Screws |
| Head Type | Hex |
| System of Measurement | Inch |
| Thread Fit | Class 2A |
| Threading | Partially Threaded |
| Thread Spacing | Coarse |
| Brand Name | XGFH |
| Model Number | ASTM A193 B8 |
| Certification | ISO9001,EN10204 3.1Certificate |
| Place of Origin | xxx |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 100000pcs per month |
| Delivery Time | 5-15 work days | Packaging Details | 25kg per carbon box and then pallet. |
| Standard | ASME/ANSI B18.2.1 | Specification | ASTM A193 |
| Grade | B8 | Material | Stainless steel 304 |
| Name | Heavy Hex Bolts/Hex Head Screws | Head Type | Hex |
| System of Measurement | Inch | Thread Fit | Class 2A |
| Threading | Partially Threaded | Thread Spacing | Coarse |
| Brand Name | XGFH | Model Number | ASTM A193 B8 |
| Certification | ISO9001,EN10204 3.1Certificate | Place of Origin | xxx |
| High Light | b8 Stainless Steel Screws Nuts Bolts XGFH ，astm a193 b8 class 1 ，heavy hex screws | ||
ASTM A193 Class1 B8 Stainless Steel Hex Bolts Heavy Hex Head Screws
Product Description:
These Grade B8 screws are made from 18-8 stainless steel and have good chemical resistance.
They may be mildly magnetic.
Also known as pressure bolts, these screws meet the high-pressure and high-temperature regulations of ASTM A193 and are used to secure pressure tanks, valves, and flanges.
Length is measured from under the head.
Screws should be used with ASTM A194 Grade 8 nuts.
Partially threaded screws come with precise threaded and unthreaded portions, allowing you to place only the stronger unthreaded portion (grip) in joints subjected to sideways forces.
Product Specification:
| Heavy hex screws/hex bolts table7 | ||||||||
| ASME/ANSI B18.2.1-2010 | ||||||||
| d(inch) | ds(inch) | s((inch) | k(inch) | b(inch) | ||||
| min | max | min | max | min | max | L≤6 | L>6 | |
| 3/8 | 0.36 | 0.375 | 0.669 | 0.688 | 0.226 | 0.243 | 1 | 1.25 |
| 1/2 | 0.482 | 0.5 | 0.85 | 0.875 | 0.302 | 0.323 | 1.25 | 1.5 |
| 5/8 | 0.605 | 0.625 | 1.031 | 1.062 | 0.378 | 0.403 | 1.5 | 1.75 |
| 3/4 | 0.729 | 0.75 | 1.212 | 1.25 | 0.455 | 0.483 | 1.75 | 2 |
| 7/8 | 0.852 | 0.875 | 1.394 | 1.438 | 0.531 | 0.563 | 2 | 2.25 |
| 1 | 0.976 | 1 | 1.575 | 1.625 | 0.591 | 0.627 | 2.25 | 2.5 |
| 1-1/8 | 1.098 | 1.125 | 1.756 | 1.812 | 0.658 | 0.718 | 2.5 | 2.75 |
| 1-1/4 | 1.223 | 1.25 | 1.938 | 2 | 0.749 | 0.813 | 2.75 | 3 |
| 1-3/8 | 1.345 | 1.375 | 2.119 | 2.188 | 0.81 | 0.878 | 3 | 3.25 |
| 1-1/2 | 1.47 | 1.5 | 2.3 | 2.375 | 0.902 | 0.974 | 3.25 | 3.5 |
| 1-5/8 | 1.591 | 1.625 | 2.481 | 2.562 | 0.962 | 1.038 | 3.5 | 3.75 |
| 1-3/4 | 1.716 | 1.75 | 2.662 | 2.75 | 1.054 | 1.134 | 3.75 | 4 |
| 1-7/8 | 1.839 | 1.875 | 2.844 | 2.938 | 1.114 | 1.198 | 4 | 4.25 |
| 2 | 1.964 | 2 | 3.025 | 3.125 | 1.175 | 1.263 | 4.25 | 4.5 |
| 2-1/4 | 2.214 | 2.25 | 3.388 | 3.5 | 1.327 | 1.423 | / | 5 |
| 2-1/2 | 2.461 | 2.5 | 3.75 | 3.875 | 1.479 | 1.583 | / | 5.5 |
| 2-3/4 | 2.711 | 2.75 | 4.112 | 4.25 | 1.632 | 1.744 | / | 6 |
| 3 | 2.961 | 3 | 4.475 | 4.625 | 1.815 | 1.935 | / | 6.5 |
| 3-1/4 | 3.21 | 3.25 | 4.838 | 5 | 1.998 | 2.126 | / | 7 |
| 3-1/2 | 3.461 | 3.5 | 5.2 | 5.375 | 2.12 | 2.256 | / | 7.5 |
| 3-3/4 | 3.7109 | 3.75 | 5.562 | 5.75 | 2.303 | 2.447 | / | 8 |
| 4 | 3.9609 | 4 | 5.925 | 6.125 | 2.424 | 2.576 | / | 8.5 |
| 4-1/4 | 4.2228 | 4.25 | 6.288 | 6.5 | 2.608 | 2.768 | / | 9 |
| 4-1/2 | 4.4727 | 4.5 | 6.65 | 6.875 | 2.728 | 2.896 | / | 9.5 |
| 4-3/4 | 4.7227 | 4.75 | 7.012 | 7.25 | 2.912 | 3.088 | / | 10 |
| 5 | 4.9726 | 5 | 7.375 | 7.625 | 3.033 | 3.127 | / | 10.5 |
| 5-1/4 | 5.2226 | 5.25 | 7.738 | 8 | 3.216 | 3.408 | / | 11 |
| 5-1/2 | 5.4726 | 5.5 | 8.1 | 8.375 | 3.338 | 3.538 | / | 11.5 |
| 5-3/4 | 5.7225 | 5.75 | 8.462 | 8.75 | 3.521 | 3.729 | / | 12 |
| 6 | 5.9725 | 6 | 8.825 | 9.125 | 3.642 | 3.858 | / | 12.5 |
Product Features:
All austenitic stainless steels shall receive a carbide solution treatment according to ASTM A193,After rolling of the bar, forging, or heading, whether done hot or cold, the material shall be heated from ambient temperature and held a sufficient time at a temperature at which the chromium carbide will go into solution and then shall be cooled at a rate sufficient to prevent the precipitation of the carbide.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2019
Total Annual:
500-800
Employee Number:
>100
Ecer Certification：
Active Member
Jiangyin XiangGu Hardware Products Co., Ltd. is located in Wuxi City and close to Shanghai Port, with convenient transportation. Our company handles all kinds of fasteners such as bolts, nuts and washers made of stainless steel, carbon steel and copper. Xianggu Hardware is committed to integra... Jiangyin XiangGu Hardware Products Co., Ltd. is located in Wuxi City and close to Shanghai Port, with convenient transportation. Our company handles all kinds of fasteners such as bolts, nuts and washers made of stainless steel, carbon steel and copper. Xianggu Hardware is committed to integra...
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