Stainless steel thread union

Features:

Size: DN6-DN100 (1/8″-4″)

Pressure: CLASS 150 / CLASS300（10BAR-20BAR)

Dimensions: ISO 4144/SP114/DIN2986/EN10241/ASME A733

Material: ASTM351-CF8& CF8M,304 & 304L & 316 & 316L & 201

Threaded: ISO7-1/ISO228/DIN2999/BS21/ASME B1.20.1

Technology:Precision Investment Casting, Pipes SCH40 & SCH80

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Product details

Stainless steel threaded union conical F&F that can be easily installed and disassembled. It mainly consists of three parts: nut, union head and flat joint. It is commonly used in water gas pipes, small diameter water pipes, compressed air pipes and low-pressure steam pipes. According to different materials, it is generally divided into SS304 Union Conical, SS316 Union Conical, SS304L/316L Union Conical. Stainless steel threaded pipe fittings are manufactured strictly in accordance with SO4144 and SP114 standards or customer design dimensions. All pipe fittings are inspected by professional quality control personnel according to applicable standards and specifications.

Inch	DN	A	B	L1
1/8″	6	13	25	27
1/4″	8	17.5	30.5	31
3/8″	10	21	34	34
1/2 “	15	25.5	37.5	38
3/4″	20	31.5	46.5	38.5
1″	25	38.5	52.5	47.5
11/4″	32	47.5	64.5	53.5
11/2″	40	54.5	70.5	57
2″	50	67	89	64.7
21/2″	65	80	108.5	71.5
3″	80	97.7	118.7	83
4″	100	121.6	147.5	86