ISO Approved Manufacturer & Exporter of Collar .

Collar

Piyush Steel are Manufacturer, Exporter and Supplier of Butt weld Collar. Butt weld Collar manufactured using superior grade raw materials. Butt weld Collar are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.

 

Type : Butt weld (BW)
Standards : ASME / ANSI - B 16.9
ASTM A403 - ASME SA403 - 'Standard Specification for Wrought Austenitic   Stainless Steel Piping Fittings'
API 590-605
ASME B16.9 - 'Factory-Made Wrought Buttwelding Fittings'
ASME B16.25 - 'Buttwelding Ends'
ASME B16.28 - 'Wrought Steel Buttwelding Short Radius Elbows and   Returns'
MSS SP-43 - 'Wrought and Fabricated Butt-Welding Fittings for Low   Pressure, Corrosion Resistant Applications'
Dimension : ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS   B2312, JIS B2313
Thickness : Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80,   S100, S120, S140, S160, XXS and etc.
Schedule : Sch 5 TO Sch XXS.
Size : 1/2” TO 36”, (Seamless up to 24”), (Welded 8” TO 36”)

 

Materials and Grade:

Stainless Steel Collar:

ASTM A403 WP316/316L
ASTM A403 WP304/304L
ASTM A182 F316L, 304L
DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404

Carbon Steel Collar:

ASTM A234 Gr. WPB
ASTM A420 Gr. WPL6
ASTM A105
ASTM A350 Gr. LF2

Nickel Alloy Collar:

Monel 400 & 500,
Inconel 600 & 625,
Incolloy 800, 825,
Hastelloy C22, C276,
Hastelloy,
Nickel,
Monel,
Inconel,
Alloy20,
Copper Nickel
Cupro-Nickel 90/10
Cupro-Nickel 70/30

Alloy steel Collar:

ASTM a234 wp1 / wp5 / wp9 / wp11 / wp22 / wp91

ASME B16.9 Collar Dimensions

 

COLLARS for ANSI 150 flanges
inches ND mm Diameter
of lap
Height Radius of
fillet
D G h R
1/2 15 21,34 34,92 5 3
3/4 20 26,67 42,86 6 3
1 25 33,40 50,80 8 3
1 1/4 32 42,16 63,50 8 5
1 1/2 40 48,26 73,00 10 6
2 50 60,32 92,10 10 8
2 1/2 65 73,02 104,80 12 8
3 80 88,90 127,00 12 9
3 1/2    90 101,60 139,70 12 9
4 100 114,30 157,20 14 11
5 125 141,30 185,70 16 11
6 150 168,27 215,90 16 12
8 200 219,07 269,80 18 12
10 250 273,05 323,80 20 12
12 300 323,85 381,00 20 12
14 350 355,60 412,70 25 12
16 400 406,40 469,90 25 12
18 450 457,20 533,40 25 12
20 500 508,00 584,20 25 12
22 550 558,80 641,30 25 12
24 600 609,60 692,10 25 12
Dimension in mm.
The values of radius "R" and height "h" are indicative

 

ASME B16.9 UNI and DIN flanges

COLLARS for UNI and DIN flanges
inches ND mm Diameter
of lap G
Height Radius of
fillet
D PN
2,5-6
PN
10
PN
16
h R
1/2 15 21,34 40 45 45 5 2
3/4 20 26,67 50 58 58 8 2
1 25 33,40 60 68 68 8 3
1 1/4 32 42,16 70 78 78 8 3
1 1/2 40 48,26 80 88 88 10 3
2 50 60,32 90 102 102 10 4
2 1/2 65 73,02 110 122 122 12 4
3 80 88,90 128 138 138 12 5
4 100 114,30 148 158 158 14 5
5 125 141,30 178 188 188 14 5
5 125 141,30 178 188 188 14 5
6 150 168,27 202 212 212 16 6
8 200 219,07 258 268 268 18 6
10 250 273,05 312 320 320 20 6
12 300 323,85 365 370 378 20 6
14 350 355,60 415 430 438 25 8
16 400 406,40 465 482 490 25 8
18 450 457,20 520 532 550 25 8
20 500 508,00 570 585 610 25 8
Dimension in mm.
The values of radius "R" and height "h" are indicative

 

ASME B16.9 Collar tolerances

DIMENSIONAL TOLERANCES - BORDI D'APPOGGIO
For all fittings
Nominal Pipe Size (NPS) Outside Ø
at Bevel
Indide Ø
at End
Wall Thickness
t / t1
O.D. of
Lap G
1/2 a 2 1/2 1 0,8 Not +0 -1
3 a 3 1/2 1 1,6 less +0 -1
4 +2 -1 1,6 than +0 -1
5 a 6 +3 -1 1,6 87,50% +0 -1
8 2 1,6 of nominal +0 -1
10 +4 -3 3,2 thickness +0 -2
12 a 18 +4 -3 3,2   +0 -2
20 a 24 +6 -5 4,8   +0 -2
26 a 30 +7 -5 4,8    
32 a 48 +7 -5 4,8  

 

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