NPT Union SS 304

~~USD15~~ USD13

Threaded Union NPT SS ASTM A182 F304 1 Inch 3000 LB MSS-SP-83

SKU: SH104 Category: Steel Pipe Unions

General Details

Zizi is an ISO and CE certified company which involved in manufacturer, exporter, supplier and stockist of SS 304 NPT Union & Threaded Fittings. With large supply range, high quality and fast delivery, our products have been shipping for more than 20 countries and received their acceptance. They are extensive used in varies industries like engineering, petroleum and chemical industry.

Stainless Steel Pipe Union Dimensions

Standard: MSS-SP-83

Diameter: 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″

Pressure Ratings: 3000LB, 6000LB

Type: Socket Weld Union and Threaded Union

Grades: ASTM A182 F304/304L/304H, F316/316L, F310, F317, F321, F947, F51, F53, F55, F56, F57

Class 3000 Threaded Union Weight

The weight is kg/pcs and available in Class 3000lbs BPS and NPT Union.

DN	NPS	Weight
6	1/8	0.25
8	1/4	0.3
10	3/8	0.35
15	1/2	0.46
20	3/4	0.61
25	1	0.85
32	1 1/4	1.35
40	1 1/2	1.92
50	2	2.85
65	2 1/2	4.9
80	3	7.1

How Do We Pack 304 Stainless Steel Union

We marked Stainless Steel 304 Threaded Fittings with Grades, Lot No, Size, Thread, Standard and Pressure. Before shipping, use anti-rust oil on all forged stainless steel fittings. Our workers sleeved NPT Union SS 304 into plastic bag individually, wrapped with water-proof material, then packed into cartons and wooden cases, finally bundled with nylon rope.

Quality Assurance of NPT Union SS 304

Visual and touch examined the surface and marking.

Go/no go gauge tests the NPT thread.

Precise measure the diameter, wall thickness, thread length to conform to MSS-SP-83.

Material test to make sure 310 Stainless Steel material is qualified

Mill test certificates are meet to BS EN10204-3.1.

Quality Assurance of NPT Union SS 304

Screwed Union Pipe Fittings Features

Durable

Connect pipes

High corrosion resistance

Easy installation and disassemble.

Technical Info

Stainless Steel 304 Forged Fittings

Chemical Composition, %

C	Mn	P	S	Si	Ni	Cr
0.08	2.00	0.045	0.03	1.00	8.0-11.0	18.0-20.0

Mechanical Properties

Tensile Strength	Yield Strength	Elongation
515 (Mpa)	205 (Mpa)	30 (%)

Dimensions

MSS SP 83 Union Dimensions

It covers dimensions of Class 3000 Unions with NPT thread ends.

MSS SP 83 Union Dimensions

Nominal Size		Pipe End	Wall	Bore	Male Flange	Nut	THRD Per Inch	Bearing	Length Assem	Clear Assem. Nut
DN	NPS	A min	C min	D	F min	G min	H	J min	L nom	N
6	1/8	14.7	2.4	8.4 6.4	3.2	3.2	16	1.2	41.4	51
8	1/4	19.1	3.0	11.1 9.4	3.2	3.2	16	1.2	41.4	51
10	3/8	22.9	3.2	14.3 13.5	3.4	3.4	14	1.4	46.0	56
15	1/2	27.7	3.7	17.9 17.1	3.7	3.7	14	1.5	49.0	59
20	3/4	33.5	3.9	23.0 21.4	4.1	4.1	11	1.7	56.9	66
25	1	41.4	4.5	29.0 27.7	4.6	4.4	11	1.9	62.0	79
32	11/4	50.5	4.9	37.7 35.4	5.3	5.2	10	2.1	71.1	94
40	11/2	57.2	5.1	43.5 41.2	5.8	5.6	10	2.3	76.5	112
50	2	70.1	5.5	55.6 52.1	6.6	6.4	10	2.7	86.1	132
65	21/2	85.3	7.0	66.3 64.3	7.5	7.1	8	3.1	102.4	150
80	3	102.4	7.6	82.6 77.3	8.3	8.0	8	3.5	109.0	176
Note: 1) H is the number of threads per inch with the min. of 4 tighting turns, and the female and male thread herein shall be machined per ASME B1.1 2A/2B 2) Thread shall be machined per ASME B1.20.1