Threaded Flanges Weight Chart & Dimensions 2026 For Industrial Use

Author: Sanket

December 26, 2025

Threaded Flanges Weight Chart in KG, MM, PDF

Threaded Flanges Weight Chart in KG, MM, PDF


The Threaded Flanges Manufacturer is the producer of threaded flange parts of different sizes, materials and pressure to support the needs of industrial, oil and gas, and the piping industry. The Threaded Flanges Weight Chart in KG, MM, PDF is a basic tool that engineers, contractors and procurement individuals can use when planning projects and buying materials and estimating loads. Threaded flanges Threaded flanges, such as Stainless Steel Threaded Flanges and Threaded Screwed Flanges, are commonly used to join pipes without welding, so they are applicable in low-pressure applications, tight space assembly and systems that need to be disassembled.

The Threaded Flanges Weight Chart offers the specifications of the flange sizes, thread type, and weight per unit of various sizes and pressure classes. The threaded flanges are classified according to standards (ANSI, ASME, DIN, IS) and materials such as carbon steel, alloy steel and stainless steel. Their flanges are very resistant to corrosion, durable and have a long life, hence they are suitable in pipelines, chemical plants, water systems and industrial installations.


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Weight Chart Tables

Chart 1: Threaded Flanges Weight Chart – Standard Pressure

Nominal Size (mm)

Diameter (mm)

Thread Type

Weight per Piece (kg)

Weight per 10 Pieces (kg)

15

95

NPT

0.30

3.0

25

105

NPT

0.50

5.0

40

115

NPT

0.85

8.5

50

125

NPT

1.10

11.0

80

150

NPT

2.20

22.0

100

180

NPT

3.50

35.0

Small diameter pipes that are connected to low-pressure systems are normally attached using threaded flanges, which are easy to install and maintain.


Chart 2: Threaded Flanges Material Grades & Standards

Material Grade

Standard

Composition Type

Tensile Strength (MPa)

Application

ASTM A105

ASTM / ASME

Carbon Steel

485

Low-pressure pipelines

ASTM A182 F304

ASTM

Stainless Steel

515

Chemical & food processing

ASTM A182 F316

ASTM

Stainless Steel

515

Corrosive fluid systems

ASTM A350 LF2

ASTM

Carbon Steel

250

Low-temp applications

DIN 2633

DIN

Carbon Steel

420

General industrial piping

The material grades also guarantee adherence to the international standards and allow them to be used in various pressures, temperatures, and fluid types.


Chart 3: Threaded Flanges Dimensions & Weight Chart

Nominal Size (mm)

Diameter (mm)

Thickness (mm)

Weight per Piece (kg)

15

95

10

0.30

25

105

12

0.50

40

115

14

0.85

50

125

16

1.10

80

150

18

2.20

100

180

20

3.50

Threaded flanges can be assembled and disassembled easily without welding and this contributes to a low cost of labor and minimal maintenance downtime. These Threaded Flanges weight charts in KG and MM are useful in estimating materials, calculating cost and planning of the project in industries, commercial and construction projects.


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