28 MPA Square Flange

28 MPA Square Flange

1. Application: Shipbuilding

2. Type: Socket welding pipe flanges

3. Body Material

The main material of 28 MPA Square Flange is steel. But we can choose the materials according to the customer's requirements.

4. Specification

NORMAL BORE	A	A(MAX)	B	C	d	d1	d2	e	d3	d4	f	r	Weight(kg)
15	66	70	43	22	12.3	24	22.2	12	34	11	4.0	5	0.63
20	72	76	48	25	16.2	30	27.7	12	40	11	4.5	5	0.85
25	85	91	58	35	17.0	35	30.5	14	44	13.5	5.0	5	1.64
32	98	104	68	35	29.9	45	43.2	18	60	17.5	6.5	5	2.03
40	105	112	74	40	34.4	50	49.1	20	66	17.5	7.5	5	2.66
50	130	139	90	50	43.1	60	61.1	20	79	22	8.0	5	5.14
65	150	161	108	60	57.3	75	77.1	25	100	24	10.0	6	7.95
80	170	181	120	65	66.9	85	90.0	25	114	26	12.0	6	11.00

5. Standard: The requirements are based on JIS F7806-1996

6. Processing Drawing