ASTM A105 Threaded Fittings Order

On 8^th, May, a client from New Zealand sent us one request about ASTM A105 threaded fittings. We reverted our offer under DDU incoterms. Around 3 weeks later, we recontacted this client to know his concern and assist. In the meantime, we showed our business scope and some goods. Fortunately, we were exactly what the client was searching. He emailed us a more comprehensive inquiry list within our scope and also we offered at the same day. 10 days later, we confirmed all details such as material, pressure, shipping method and received order.

Goods List as Below:

Item	Description of Goods	Qty	Unit
1	Nipple Hex 1″25NB NPT#3M Line Notes:Material:A105 3000PSI Zinc Plated	50	EA
2	Bush Reducing,1.5″×1″NPT#3000 Steel Line Notes:Material:A105 3000PSI Zinc Plated	50	EA
3	Coupling 2″NPT 50NB#3M A105 Line Notes:Material:A105 3000PSI Zinc Plated	10	EA
4	Bush Reducing 1″×3/4″NPT Steel #3000 Line Notes:Material:A105 3000PSI Zinc Plated	15	EA
5	Plug Hex1″25NB NPT#6000 Line Notes:Material:A105 6000PSI Zinc Plated	15	EA
6	Elbow 901.5″NPT 40NB#3M Steel Line Notes:Material:A105 3000PSI Zinc Plated	10	EA

Products Photos

Packaging

Individual Packaging: Each forged part is individually wrapped in rust-proof paper, bubble wrap, or pearl cotton to prevent collisions and scratches.

Shock-Absorbing Filling: The individually packaged forged parts are placed in sturdy cardboard or plastic boxes, with the interior filled with shock-absorbing materials such as foam, shredded paper, or air cushion bags.

Vacuum packaging/aluminum foil bag packaging: For precision forgings with extremely high requirements for moisture resistance and corrosion prevention, vacuum-sealed or inert gas-filled (e.g., nitrogen) aluminum foil bags are used to isolate oxygen and moisture.

Wooden boxes/wooden frame boxes: For heavier forgings or those requiring enhanced protection, closed wooden boxes or framed wooden boxes are used, with internal fixed brackets or cushioning materials as needed.

ASTM A105 Forged Fittings Chemical Composition

CHEMICAL	LIMITS	C	Mn	P	S	Si	Cu	Ni	Cr	Mo	V
ASTM A105	MIN		0.60			0.10
ASTM A105	MAX	0.35	1.05	0.035	0.040	0.35	0.40	0.40	0.30	0.12	0.08
ASTM A105N	MIN		0.600
ASTM A105N	MAX	0.350	1.050	0.040	0.050		0.400		0.300	0.120	0.080

ASTM A105 Forged Fittings Mechanical Property

MATERIAL	T.S (MPA)	Y.S (MPA)	EL %	R/A %	HARDNESS
ASTM A105	485 min	250 min	22 min	30 min	197 max
ASTM A105N	485min	250 min	22 min	30 min	197 max

ASTM A105 Threaded Fittings Dimensions

Threaded 45 Elbow			Threaded 45 ° Elbow				Threaded Tee					Threaded Cross
Nominal Size		Center-to-End						Outside Diameter of Band			Wall Thickness			Length of Thread
DN	NPS	A						H			G min			L5 min	L2 min
		90° Elbows, Tees, Crosses			45 ° Elbows			H			G min
		2000	3000	6000	2000	3000	6000	2000	3000	6000	2000	3000	6000
6	1/8 1/4 3/8	21	21	25	17	17	19	22	22	25	3.18	3.18	6.35	6.4	6.7
8	1/4	21	25	28	17	19	22	22	25	33	3.18	3.30	6.60	8.1	10.2
10	3/8	25	28	33	19	22	25	25	33	38	3.18	3.51	6.98	9.1	10.4
15	1/2	28	33	38	22	25	28	33	38	46	3.18	4.09	8.15	10.9	13.6
20	3/4	33	38	44	25	28	33	38	46	56	3.18	4.32	8.53	12.7	13.9
25	1	38	44	51	28	33	35	46	56	62	3.68	4.98	9.93	14.7	17.3
32	1 1/4	44	51	60	33	35	43	56	62	75	3.89	5.28	10.59	17.0	18.0
40	1 1/2	51	60	64	35	43	44	62	75	84	4.01	5.56	11.07	17.8	18.4
50	2	60	64	53	43	44	52	75	84	102	4.27	7.14	12.09	19.0	19.2
65	2 1/2	76	83	95	52	52	64	92	102	121	5.61	7.65	15.29	23.6	28.9
80	3	86	95	106	64	64	79	109	121	146	5.99	8.84	16.64	25.9	30.5
100	4	106	114	114	79	79	79	146	152	152	6.55	11.18	18.67	27.7	33

Coupling & Boss & Cap

Coupling			Half-Coupling		Boss			Cap
Nominal Size		End-to-End	End-to-End		Outside Diameter		End Wall		Length of Thread
DN	NPS	W	P		D		G min		L5 min	L2 min
DN	NPS	3000 & 6000	3000	6000	3000	6000	3000	6000	L5 min	L2 min
6	1/8	32	19		16	22	4.8		6.4	6.7
8	1/4	35	25	27	19	25	4.8	6.4	8.1	10.2
10	3/8	38	25	27	22	32	4.8	6.4	9.1	10.4
15	1/2	48	32	33	28	38	6.4	7.9	10.9	13.6
20	3/4	51	37	38	35	44	6.4	7.9	12.7	13.9
25	1	60	41	43	44	57	9.7	11.2	14.7	17.3
32	1 1/4	67	44	46	57	64	9.7	11.2	17.0	18.0
40	1 1/2	79	44	48	64	76	11.2	12.7	17.8	18.4
50	2	86	48	51	76	92	12.7	15.7	19.0	19.2
65	2 1/2	92	60	64	92	108	15.7	19.0	23.6	28.9
80	3	108	65	68	108	127	19.0	22.4	25.9	30.5
100	4	121	68	75	140	159	22.4	28.4	27.7	33.0

Plug & Bushing

Square Head Plug		Hex Head Plug		Round Head Plug		Hex Head Bushing		Flush Bushing
Nominal Size		Length		Width Flats		Length		Hex Height
DN	NPS	Amin	B min	C min	E nom	D min	H min	G min	F nom
6	1/8	10	6	7	10	35	6		11
8	1/4	11	6	10	14	41	6	3	16
10	3/8	13	8	11	18	41	8	4	18
15	1/2	14	10	14	21	44	8	5	22
20	3/4	16	11	16	27	44	10	6	27
25	1	19	13	21	33	51	10	6	36
32	1 1/4	21	14	24	43	51	14	7	46
40	1 1/2	21	16	28	48	51	16	8	50
50	2	22	18	32	60	64	18	9	65
65	2 1/2	27	19	36	73	70	19	10	75
80	3	28	21	41	89	70	21	10	90
100	4	32	25	65	114	76	25	13	115

Types of ASME B16.11 Threaded Fittings

Threaded Elbow

A threaded elbow is a pipe fitting used to change the direction of a pipe, with threads on one or both ends. It usually consists of an elbow body and a threaded part. The bending part of the elbow body is generally 90° or 45°.

Threaded Tee

Threaded Tee is usually used in some low-pressure small-diameter pipeline systems. It can divide the pipeline into three branches and form a 90-degree angle between the three branches.

Threaded Cross

Threaded Cross is a pipe connector with four openings, usually used to divide the pipe system into four different directions to achieve the diversion of the medium.

Threaded Coupling

The threaded coupling is a simple but important pipe connection fitting. Its main structure is a hollow cylinder with threads inside. The threads at both ends of the couplings are usually of the same specification so that it can be connected to threaded pipes of the same diameter.

Threaded cap

A threaded cap is a pipe fitting used to close the end of a pipe. It is mainly composed of a cap body and a threaded part. The cap body is a hemispherical or flat-top structure with a hollow interior to fit the outer diameter of the pipe. The threaded part is located at the open end of the cap body and is usually machined with internal or external threads, depending on the thread type of the pipe or pipe fitting it matches.

Threaded Nipple

A nipple, as the name implies, is a short tube with threads on both ends. Depending on the type of thread, it can be categorized into various forms, such as double male nipple with male threads on both ends, or male and female nipple with male threads on one end and female threads on the other.

Threaded Bushing

A bushing, also known as a buchen or reducer, is a type of tubing used for connecting different sizes of threaded fittings. It has a female thread on one end and a male thread on the other, and is used to convert between large and small diameters by matching the internal and external threads.

Threaded Plug

Plugs are threaded pipe fittings used to close off the end of a pipe or an unused connection. They come in two main forms, caps, which are usually used to close off the outside of a pipe, and plugs, which are usually used to close off the inside threads or ports of a pipe.

You can get an offer for products in below material forms:

-Pipe and Tube (EN 10216-5, ASTM A213, ASTM A249, A312, A790,)

-Forged Fitting and Flange (ASTM A182 , ASTM A105,ASTM B564 )

-Butt Weld Fittings (ASTM A234, ASTM A403,ASTM A815)

-Round bar , Billet (ASTM A276, ASTM A479)

– Plate, Sheet, Strip(ASTM A240, EN 10028-7, A480)

-Bolting, Nuts（ASTM A193, A194, A320）

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