ASTM A320 L7/L7M Threaded Rod,White plated

Payment Type:T/T or others

Incoterm:FOB or others

Quantity:Customize

Specifications:Customize

Transportation:Ocean/Air Freight

3/8"-16 x Customizable according to needs

1/2"-13 x Customizable according to needs

5/8"-11 x Customizable according to needs

3/4"-10 x Customizable according to needs

7/8"-9 x Customizable according to needs

1" -8 x Customizable according to needs

1-1/8"-7 x Customizable according to needs

1-3/8"-6 x Customizable according to needs

1-5/8"-6 x Customizable according to needs

2"-4.5 x Customizable according to needs

1-7/8"-6 x Customizable according to needs

1-1/4"-7 x Customizable according to needs

3"-4 x Customizable according to needs

1-3/4"-5 x Customizable according to needs

2-1/4"-4.5 x Customizable according to needs

1-1/2"-6 x Customizable according to needs

2-3/4"-4 x Customizable according to needs

2-1/2"-4 x Customizable according to needs

Packaging & Delivery

Selling Units:Piece/Pieces

Package Type:The product is packaged in cardboard boxes

Product Attributes

Model No.: ASTM A320 L7/L7M

Brand: AM

Product Model: ASTM A320 L7/L7M

Surface Treatment: Customizable according to needs

Brand Name: asme

Functional Purpose: Tight connection

Strength Grade: Customizable according to needs

Place Of Production: Wuxi, Jiangsu, China

Product Packaging: Carton packaging

Specifications And Dimensions: Customizable according to needs

Color: white

Applicable Scope: Mechanical industry

Product Description

ASTM A320 L7/L7M low-temperature studs are crafted from ultra-high-strength steel, renowned for its exceptional strength, toughness, and hardenability. Following quenching and tempering treatments, these studs exhibit elevated fatigue limits and superior resistance to multiple impacts. Particularly notable is their outstanding impact toughness at low temperatures, rendering them ideal for the fabrication of large and medium-sized plastic molds. With remarkable high and low-temperature resistance, high-pressure tolerance, and corrosion resistance, they find widespread application across various domains such as pressure vessels, petroleum and petrochemical industries, pump valves, and heat exchangers. Moreover, they are tailored to meet diverse customer requirements for strength, toughness, hardenability, and temper brittleness.

If you seek a durable and efficient stud product, ASTM A320 L7/L7M low-temperature studs stand out as the premier choice. They not only fulfill your demands for strength and toughness but also consistently deliver stable performance across high, low, high-pressure, and corrosive environments. Whether you're involved in the manufacture of pressure vessels or petroleum and petrochemical engineering, these studs ensure reliability and excellence in service.

Variants such as L7/L7M White Full Thread Studs, A320 L7/L7M White Full Thread Studs, and ASTM A320 White Full Thread Studs underscore the versatility and adaptability of these products.

In terms of rolling (friction) pressure thread machining, efficiency hinges on finding the optimal balance in the number of rolling revolutions. Excessive revolutions diminish efficiency and may lead to surface flaws like thread separation or random buckling. Conversely, insufficient revolutions risk deformations such as loss of circularity in thread diameter, escalating initial rolling pressure, and shortening mold lifespan.

U-bolts, colloquially known as horseback bolts, derive their name from their U-shaped structure. These non-standard components feature threaded ends designed for nut coupling and serve primarily to secure tubular or sheet objects like water pipes or car leaf springs. The moniker "riding bolt" stems from its resemblance to a person astride a horse.

Comparing 316 and 316L variants, both exhibit commendable strength characteristics, with 316L showcasing superior yield strength and tensile strength. However, 316L outperforms 316 in high-temperature and corrosion resistance.

Bolts used for structural connections span over ten performance grades, including 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, etc. Bolts rated 8.8 and above, crafted from low-carbon alloy steel or medium carbon steel and subjected to heat treatment (quenching and tempering), are commonly termed high-strength bolts. Conversely, those below this grade are typically classified as ordinary bolts.