Short Description

Model No.: 304L-Blind-Flange-1-40

China Blind Flange Manufacturer www.steeljrv.com offers EN1092-1/05/B1 304L Blind Flange, RF, 1 Inch, PN40.

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Key Specifications / Features

Type: Blind Flange 
Material: 304L
Standard: EN1092-1/05/B1
Pressure: PN40
Size: DN25 (1 Inch)

Chemical Composition and Mechanical Property for 304/304L

Steel Grade

Chemical Composition

Mechanical Performance

C(Max)

Si(Max)

Mn(Max)

P(Max)

S(Max)

Ni

Cr

N

Mo

Tensile Strength
(Min)

Yield Strength
(Min)

Mpa

Mpa

304

0.08

0.75

2.00

0.045

0.03

8.0–10.5

18.0–20.0

0.1

/

515

205

304L

0.03

0.75

2.00

0.045

0.03

8.0–12.0

18.0–20.0

0.1

/

485

170

20170624080059 59056 - EN1092-1/05/B1 304L Blind Flange RF 1 Inch PN40

Dimensions Of EN 1092-1 TYPE 05 PN40 BLIND FLANGE

DN D b k Drilling template d2 Weight
mm mm mm Holes Thread mm kg/pce
15
95
16
65
4
M 12
16
0.81
20
105
18
75
4
M 12
18
1.14
25
115
18
85
4
M 12
18
1.38
32
140
18
100
4
M 16
18
2.03
40
150
18
110
4
M 16
18
2.35
50
165
20
125
4
M 16
20
3.20
65
185
22
145
8
M 16
22
4.29
80
200
24
160
8
M 16
24
5.54
100
235
24
190
8
M 20
24
7.60
125
270
26
220
8
M 24
26
10.80
150
300
28
250
8
M 24
28
14.60

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