3000LB 2000LB Threaded SW Fitting ASME B16.11 ASTM A105 Elbow Cap Tee

Difference Between Class 3000 Threaded Fittings And Cl 3000 Buttweld Pipe Fittings

Buttweld is one of the most common forms of welding in pipe fittings. The buttweld allows the fittings to be fitted with welding resulting in a stronger connection. The threaded fittings come in handy where welding is not possible or not preferred. There pipes usually have make threads and the fittings have female threads. There are classes that indicate the pressure capacities of any product. The two are fitted with the help of threads. The class 3000 is a high pressure class. So the difference between a class 3000 threaded and buttweld fitting is really the thread.

 

SOCKET WELD FITTING TO ANSI B-16.11
NOM BORE	PIPE O.D.	COMMON FACTORS
		C min.	D min.	O min.	O max.
1/8"	10.3	10.7	10	5	8
1/4"	13.7	14.1	10	5	8
3/8"	17.2	17.6	10	3	9
1/2"	21.3	21.7	10	6	13
3/4"	26.7	27	13	6	13
1"	33.4	33.8	13	9	17
1 1/4"	42.2	42.6	13	9	17
1 1/2"	48.3	48.7	13	9	17
2"	60.3	61.2	16	15	23
2"	60.3	73.8	16	14	24
3"	89.00	89.8	16	14	24
4"	114.50	115.5	19	14	24

NOM BORE	6000 LBS.
	A	B	M	K	N
1/8"	22	22	20	25	46
1/4"	27	25	24	25	51
3/8"	27	28	28	26	60
1/2"	31	34	34	31	72
3/4"	37	42	41	35	80
1"	42	50	50	40	94
1 1/4"	47	59	58	41	100
1 1/2"	53	67	66	43	122
2"	59	84	83	55
2 1/2"		102		56
3"		121		58
4"		152		64

NOM BORE	3000 LBS.
	A max.	B max.	K	J	L	M	N	P	Q
1/8"	22	18.5	26	16	40	17.3	32	15	10
1/4"	22	22	26	18	43	21.2	32	15	10
3/8"	25	25	26	19	48	25.4	36	16.5	10
1/2"	27	32	30	21	51	31	41	16.5	10
3/4"	34	38	36	24	57	37	50	19.5	13
1"	37	46	40	25	64	45.2	60	22.5	13
1 1/4"	42	56	40	29	70	55	70	22.5	13
1 1/2"	47	62	40	30	79	61.4	78	24	13
2"	56	75	52	37	89	75	95	29	13
2 1/2"	60	92	52	48	114	91.3	125	32	16
3"	76	110	52	51	127	108.8	140	35	16
4"	88	137	58		150	136.9		42	19

 

FAQ:

Q:How does your factory do regarding quality control?

A:Quality is priority. we always attach great importance to quality controlling from the beginning to the end.Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable.

Q:May I have some samples before bulk order?
A:Yes, of course. samples are free but you have to pay the courier.

Q:Can we visit your Company?
A:Surely. Welcome to China and we will be honored to have a customer and friend.

Q:What is the payment terms?
A:T/T, L/C ,Western Union,etc.

Q:What's your delivery time?
A:For stocks, we can send the goods to loading port within 7 days after receiving your deposit.
For production period, it usually needs about 10days- 60days after receiving the deposit.

Q:Is it OK to mark my logo on your products?

A:Yes.