ASME SA193 B7M Full Thread Stud Bolts, High pressure resistant

Payment Type:T/T 

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 SA193-B7M

Brand: AM

Place Of Production: Wuxi, Jiangsu, China

Functional Purpose: Tight connection

Applicable Scope: Mechanical industry

Does It Support Customization: yes

Specifications And Dimensions: Customizable according to needs

Product Model: ASTM SA193-B7M

Surface Treatment: Customizable according to needs

Color: white

Head Markings: AM

Product Packaging: Carton packaging

Product Description

A wide array of screws, encompassing ASME and Asmi standard categories, exhibits resilience against high pressure, extreme temperatures, and corrosion. These include stainless steel bolts, studs, nuts, and specialized non-standard fasteners such as the B7M Full Thread Stud and SA193-B7M Full Thread Stud.

Primarily deployed across industries like pressure vessels, high and medium pressure pump valves, radiators, petroleum drilling equipment, chemical machinery, pipeline containers, offshore platforms, and metallurgical facilities.

Materials like SA193B7, B7M, B8, B8MCL1, L7, CL2, and B16 undergo rigorous heat treatment or solid solution processes. Special materials like SA1942H, 7, 8M, A307, A320, and A325 retain robust mechanical properties within a broad temperature range from -196°C to 575°C.

Stringent regulations govern the manufacturing, inspection, and labeling processes. For instance, SA193B7 products, chromium-molybdenum alloy steel, surpass China's highest grade 35CRMOA Screw material (grade 12.9). By subjecting them to high-temperature quenching at 860 degrees and subsequent tempering at 640 degrees, their hardness is mitigated, maintaining a performance level equivalent to 10.9. This substantially enhances product toughness, enabling them to endure bending stresses in operational environments, thus elevating safety standards. The mandatory marking with the manufacturing trademark "AM" and material "B7" enhances product traceability.

These features are particularly vital for high-pressure resistant products like the ASTM SA193-B7M full thread stud.