AISI 4140 Grade B7 A193 Plain Structural Hex Bolt for Structural Fasteners
Product Details:
| Place of Origin: |
Zhejiang,China |
| Brand Name: |
Yokelink |
| Model Number: |
OEM |
Payment & Shipping Terms:
| Minimum Order Quantity: |
1000pcs |
| Price: |
$0.1-$1.0 |
| Packaging Details: |
Carton & Pallet |
| Delivery Time: |
35-40days |
| Payment Terms: |
L/C, T/T |
| Supply Ability: |
10000pcs per month |
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Detailed Product Description
| Standard: |
DIN975 DIN976 ASTM A193 B7 B8 |
Application: |
Machinery, Building |
| Specification: |
M4-M24 |
A193 B7 Alloy Steel Stud Bolt
Yokelink Grade B7 is a heat-treated chromium-molybdenum low-alloy steel with minimum tensile strength requirement of 125 ksi (860 Mpa), yield 105 ksi (720 Mpa), and maximum hardness of 35HRC. Boltport uses Alloy Steel AISI 4140 bar stock or forging stock to produce B7 headed and non-headed bolts. A193 Grade B7 is the most commonly used Bolt specification coupled with A194 Grade 2H Nuts for Bolting Carbon Steel pipeline. A193 B7 bolting is available in metric sizes from M6 to M180 and imperial sizes from 1/4 to 7 inches, in diameter.
A193 B7 Alloy Steel Stud Bolt Characteristics
ASTM A193 B7 Alloy Steel Stud Bolt Chemical Properties
Chemical composition: B7 is a chromium-molybdenum low alloy steel, the main components of which include carbon (0.37%-0.49%), chromium (0.75%-1.20%), molybdenum (0.15%-0.25%), as well as manganese, silicon and other elements. For large-sized bars (over 90 mm), the carbon content is allowed to be up to 0.50%59.
Material basis: Usually made of AISI 4140 or similar alloy steel to ensure high strength and high temperature resistance
ASTM A193 B7 Alloy Steel Stud Bolt Size and Specifications
Size range: Metric sizes cover M6 to M180, imperial sizes are 1/4 inch to 7 inches, thread types include UNC (coarse pitch) and UNF (fine pitch) 59.
Product types: Covers fully threaded rods, hexagonal head bolts, studs, etc., often used with A194 2H heavy nuts
Buy A 193 B7 Heavy Hex Bolt From Yokelink
Yokelink as a trusted fastening solution expert in the global industrial field, we focus on precision manufacturing and innovative technology to create high-performance fastener products that are suitable for all scenarios. From high-temperature and high-pressure petrochemical plants to deep-sea energy platforms, from precision medical equipment to new energy infrastructure, our products are represented by the ASTM A193 B7 series,Relying on the ISO 9001 quality system and full-process testing (hardness, tensile, salt spray testing), every bolt and nut is precisely up to standard. Supporting metric/imperial specifications, non-standard customization, and 72-hour fast delivery, we provide global customers with the peace of mind of "zero-hazard connection".
