stainless steel pipe schedule 40

Schedule 40 stainless steel pipe is a standardized pipe size and thickness designation used in the United States to specify the dimensions and characteristics of stainless steel pipes. It is part of the American National Standards Institute (ANSI) system, which classifies pipes based on their wall thickness and nominal pipe size.

Price:US $ 150 - 200 / Ton

Product Details

Characteristics of Schedule 40 stainless steel pipe:

1. Nominal Pipe Size (NPS): Schedule 40 stainless steel pipe is available in various nominal pipe sizes, ranging from 1/8 inch to 24 inches in diameter. The NPS is a numerical designation that does not necessarily reflect the actual outside diameter of the pipe. For example, a 1/2-inch NPS pipe typically has an outside diameter of approximately 0.84 inches.

2. Wall Thickness: The "Schedule 40" designation refers to the wall thickness of the pipe. In the case of stainless steel Schedule 40 pipe, it has a medium wall thickness. The actual wall thickness varies depending on the pipe size, but it is standardized according to ANSI B36.19 or ANSI B36.10 (for seamless pipes).

3. Material: Schedule 40 stainless steel pipes are made from stainless steel, which is known for its corrosion resistance and durability. Common stainless steel grades used for such pipes include 304 and 316 stainless steel, among others. The choice of grade depends on the specific application and the level of corrosion resistance required.

4. Applications: Schedule 40 stainless steel pipes are commonly used in a wide range of applications where corrosion resistance is essential. These applications include water and wastewater treatment, chemical processing, food and beverage production, pharmaceuticals, oil and gas, and various industrial processes.

5. Pressure Ratings: The pressure rating of a Schedule 40 stainless steel pipe depends on its size and material grade. These pipes are designed to handle different levels of internal pressure. Manufacturers provide pressure rating tables that specify the maximum allowable pressure for various pipe sizes and materials.

6. Connections: Schedule 40 stainless steel pipes can be joined using various methods, including welding, threaded connections, and flanges. The choice of connection method depends on the specific application and the compatibility with other components in the system.

stainless steel pipe schedule 40 specification / dimensions / size / standard / steel grade / material

Standard	SUS ANSI ASTM EN A249 DIN Austenitic ASME AISI JIS A789
Out Diameter	6-1000mm
Thickness	0.4-30mm
Length	1-6m or as customers required
round pipe/tube o.d. (mm)	8, 9.5 , 12.7 , 15.9 , 17 , 18 , 19. 1 , 20 , 21 , 22.2 , 23 , 25.4 , 28 , 31.8 , 33, 35, 36, 38.1 , 40 , 41.8 , 42 , 45, 48 , 50 , 50.8 , 56 , 57 , 60, 63.5 , 76.2 , 80 , 89 , 101.6 , 108 , 114 , 127 , 133 , 141 , 159 , 168, 219

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stainless steel pipe schedule 40