ASME B16.11 ASTM A182 UNS S31603 Threaded Hexagonal Plug 1 Inch Class3000

Type: UNS S31603 Threaded Hexagonal Plug

Threaded hexagonal plugs, also known as threaded pipe caps, threaded caps, threaded pipe caps, threaded stuffy heads, are installed on the external threads of the pipe ends to cover the pipe fittings. It can be used to close the pipeline. It has the same function as pipe plugging. It can be directly screwed on the pipe without any other pipe fittings. The plug includes the design of convex plug, conical shell, variable diameter section, flat cover and contraction opening.

Chemical Composition and Mechanical Property for 316L
Steel Grade	Chemical Composition									Mechanical Performance
	C(Max)	Si(Max)	Mn(Max)	P(Max)	S(Max)	Ni	Cr	N(Max)	Mo	Tensile Strength (Min)	Yield Strength (Min)
										Mpa	Mpa
316L	0.03	0.75	2.00	0.045	0.03	10.0–14.0	16.0–18.0	0.1	2.00–3.00	485	170

NPS	Minimum Length E	Minimum Hex Height J	Nominal F
1/2	14	8	22
3/4	16	10	27
1	19	10	35
1¼	21	14	44.5
1½	21	16	51
2	22	18	63.5
2½	27	19	76
3	28	21	89
4	32	25	117.5