What does the mean of 4.8 on bolts - CNC Machining|CNC …
2019年10月11日 · The grade label of bolt performance consists of two parts, which represent the nominal tensile strength and yield strength ratio of bolt material. 48 is 4.8. The nominal tensile …
Grade 4.8 Bolt - Jignesh Steel
Manufacturer and exporter of High Tensile 4.8 Bolts, Screws and washer in India, Medium Carbon Steel Grade 4.8 Studs, Flat Washer and Hsfg Bolts for high-pressure services
bolts: metric standards - Sizes
2009年4月28日 · In metric bolts, strength is described by “property classes.” A property class designation consists of two numbers separated by a decimal point. There are nine commonly …
Metric Steel Bolts - Grades and Property Classes
Metric steel bolts, screws and studs - proof and tensile strength. For metric bolts strength is according ISO 898 Mechanical properties of fasteners made of carbon steel and alloy steel …
The difference between 4.8 grade bolts and 8.8 grade bolts
2025年1月2日 · The grade of bolts represents its material strength and performance, and bolts of grade 4.8 and grade 8.8 are common grades. This article will explain in detail the meaning of …
What are the Different Grades of Bolts – Bolt Grades ... - Junying
2022年3月28日 · Generally used bolt grades in the market are 4.8, 8.8, 10.9, and 12.9. 3.6. 4.6. 4.8. 5.6. 5.8. 6.8. 8.8. 9.8. 10.9. 12.9. Below is a metric bolt grades chart that is used to …
Grade 4.8 bolt - Piping Material
The grade 4.8 bolt is a standard specification of low or medium carbon alloy grade. Grade 4.8 Bolts can be either fully or partially threaded. These bolts have an external male thread that …
Grades of Bolts - Bolt Grade Marking Chart | AFT Fasteners
A chart to identify bolt grades using bolt grade markings; also provides a strength chart for common grade bolts.
ASTM ASTM F568 Grade 4.8 Bolts, Screws, Studs, Threaded Rods
ASTM F568 Grade 4.8 is a material specification for high tensile carbon steel bolts, stud bolts, screws, threaded rods, for high temperature or high pressure applications.
Hex bolt class 4.8 - nejireo.com
Hex bolt grade 4.8 is hex bolt with tensile Strength = 400 N/mm2 and yield Strength = 320 N/mm2. We have a variety of products such as hex head bolt m8.