Threaded flange

HG/T20592 Specification and Weight Table of Threaded Flange

Material: stainless steel, carbon steel, alloy steel
Delivery date: standard flange in stock all year round
Description: Contact the station master to get the flange standard and weight table for free
Specification: DN20-DN3000

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product details

The use of threaded flange is generally below DN150, so there are not many specifications.

There is no screw flange specification after the chemical standard reaches DN150.

Weight unit: KG

Specification and weight table of threaded flange

Specification and weight table of threaded flange

Thread flange Th specification weight table
Nominal size DN	PN6	PN10	PN16	PN25	PN40	PN20 Class150	PN50 Class300
10.00	0.50	0.50	0.50	0.50	0.50
15.00	0.50	0.50	0.50	0.50	0.50	0.45	0.68
20.00	0.50	1.00	1.00	1.00	1.00	0.68	1.14
25.00	1.00	1.50	1.50	1.50	1.50	0.91	1.36
32.00	1.00	2.00	2.00	2.00	2.00	1.14	2.04
40.00	1.50	2.00	2.00	2.00	2.00	1.36	2.95
50.00	1.50	2.50	2.50	3.00	3.00	2.27	3.18
65.00	2.00	3.00	3.00	4.00	4.00	3.63	4.54
80.00	3.00	4.00	4.00	4.50	4.50	4.54	6.36
100.00	3.00	4.50	4.50	6.50	6.50	5.90	10.90
125.00	4.50	6.50	6.50	8.50	8.50	6.81	14.07
150.00	5.00	7.50	7.50	11.00	11.00	8.85	16.34

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