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Weld-neck collar

Weld-neck collar

Weld-neck collar according to DIN, EN 1092-1, type 34 made of stainless steel from Miroslavska.

20 Products

Matchcode	DN \| Nominal diameter	A \| Pipe connection	PN \| Nominal pressure	S \| Wall thickness	Manufacturing standard	Shape Sealing surface	QUALITIES AND PRICES
34-139x4,0/16A 183386	125	139.7	16	4	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-139x4,0/40A 183395	125	139.7	40	4	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
2674-139x4,0/16C 55179	125	139.7	16	4	DIN2674	Form C	QUALITIES AND PRICES
34-21x2,0/40A 183402	15	21.3	40	2	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-168x4,5/16A 183387	150	168.3	16	4.5	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-168x4,5/40A 183396	150	168.3	40	4.5	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
2673-168x0,0/10B 84362	150	168.3	10	0	DIN2673	Form B	QUALITIES AND PRICES
2673-26x2,3/10A 77514	20	26.9	10	2.3	DIN2673	Form A	QUALITIES AND PRICES
34-219x6,3/25A 183392	200	219.1	25	6.3	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-219x6,3/40A 183397	200	219.1	40	6.3	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-33X2,6/40A 183403	25	33.7	40	2.6	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-323x7,1/10A 183385	300	323.9	10	7.1	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-323x7,1/16A 183389	300	323.9	16	7.1	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
2673-323x7,1/10B 49230	300	323.9	10	7.1	DIN2673	Form B	QUALITIES AND PRICES
34-42x2,6/40A 183399	32	42.4	40	2.6	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-48x2,6/40A 183400	40	48.3	40	2.6	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
2641-60,3/6C 42785	50	60.3	6	0	DIN2641	Form C	QUALITIES AND PRICES
34-76x2,9/16A 183390	65	76.1	16	2.9	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-76x2,9/40A 183401	65	76.1	40	2.9	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES
34-88x3,2/40A 183394	80	88.9	40	3.2	EN 1092-1 Typ 34	Form A	QUALITIES AND PRICES

Weld-neck collar

We supply weld-neck collars according to DIN, EN in all material qualities and for all nominal pressures in pressure ratings from PN 10 to PN 40. We calculate drawing parts on request.Welding neck collars are manufactured in accordance with EN 1092-1, type 34.

Overview Standard Flanges Type 04 with collar Type 34 to PN/DN

to EN 1092-1, Tab. 7

	10	16	25
10	dimensions identical with PN 40	dimensions identical with PN 40	dimensions identical with PN 40
15
20
25
32
40
50	dimensions identical with PN 16
65
80
100
125
150
200
250
300
350
400
450
500
600
700

standard contains this PN

for dimensions see higher PN

Surface finish Type 04 + Type 34

to EN 1092-1, Tab. 3

Flange Type 04 + 34	Type 04 R_a max. [µm]	Type 04 R_z max. [µm]	Type 34 R_a max. [µm]	Type 34 R_z max. [µm]
Outer diameter	25	160	25^u	160^u
Centre bore	25	160	25^u	160^u
Bolt holes
Spot facing

^u = or unmachined

The given surface roughness R values apply to as-delivered condition, unless otherwise specified by the purchaser.

Methods of manufacture Type 04 + Type 34

to EN 1092-1, Tab. 1

Flange Type 04 + 34	Type 04 yes	Type 04 no	Type 34 yes	Type 34 no
forged	x		x
cast		x	x
made from flat products (plates)	x			x
machined from rolled or forged bars and forged sectional steel	x		x
bent and electric welded form bars, sectional steel or strip	x		x
pressed from welded or seamless pipes or flat products		x		x

Custom design - Flanges & Rings

No suitable standard product? We also offer custom productions of flanges and rings made of stainless steel. In all dimensions, manufactured according to your CAD drawings, yet cost- and time-saving.

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