ASTM A105 Spacer And Paddle Flanges

ASTM A105 Spacer And Paddle Flanges, ASME B16.48 Paddle Spacer Flanges, Carbon Steel Paddle Spacer, ANSI B16.48 Paddle Spacer Manufacturer in Mumbai, India

Ratna Exports is a distinguished manufacturer of ANSI B16.48 Class 150 Paddle Spacer in India. Our featured Spade and Spacers, also known as Line Blinds, serve a function akin to Spectacle Blinds. The Spade or Spacer is securely bolted between two flanges, ensuring reliable and efficient application performance. Carbon Steel Paddle Spacers find applications in systems where frequent maintenance is not required. Additionally, they prove beneficial in situations involving large pipe sizes.
The ASME B16.48 standard specifies the details for Spades and Ring Spacers, covering aspects like pressure-temperature ratings, materials, tolerances, marking, and testing. These components are designed for NPS (Nominal Pipe Size) ranging from 1/2 to 24, fitting between ASME B16.5 flanges with pressure classes of 150, 300, 600, 900, 1500, and 2500. The standard also outlines the dimensions for ASME B16.48 Spacers.

Paddle Spacer ASME B16.48 Suppliers, A105 Carbon Steel Class 150 Flange, A105 Carbon Steel Spacer Ring Flange Supplier in Mumbai, India

As a prominent manufacturer and supplier, we specialize in producing CS Spacer & Blind Flanges in large quantities, utilizing top-notch raw materials. Employing advanced tools and technologies, we ensure the superior quality of our Carbon Steel A105 Paddle Spacer, meeting the highest standards. Our flanges consistently rank as one of our most sought-after products in stock.

What is a Spacer Ring?

The ASME B16.48 Spacer Ring is a spectacle flange without a permanent connection to the second disk. Forged steel Paddle Spacers adhere to ASME B16.48 standards, specifying pressure capacities like ANSI B16.48 Class 150 Ring Spacers. With rings allowing fluid flow, these spacers find use in stainless steel pipelines. Alloy Steel Flange Ring Spacers offer versatility based on pipeline alloy and corrosion resistance needs. Carbon Steel Paddle Spacers fill spaces left by blind spacers, which is crucial when transitioning from a closed to an open system.

types of ASTM A105 Spacer And Paddle Flanges

spade and spacer set

spectacle blind flange

Paddle blind spade flange

ring spacer

Contact Ratna Exports today for a best offer & competitive quotation Of ASTM A105 Spacer And Paddle Flanges

What Is A Paddle Spacer?

Paddle Blanks, with pressure capacities lower than 600 and 1500 classes, range in size from ½ inch to 24 inches. B16.48 Paddle Spacers are closed discs that halt fluid flow, ideal for systems with regular maintenance or frequent opening and closing operations. Paddle Spacers contribute to the formation of a network within pipeline systems, enabling a versatile and multi-operational pipeline setup where pipes can be opened and closed as needed.

ASTM A105 Spacer And Paddle Flanges Weight Table

Pipe Flange Spacer Ring Weight in inch
NPS	O D	Sch 10	Sch 20	Sch 30	Std. Wall	Sch 40	Sch 60	Extra Strong	Sch 80	Sch 100	Sch 120	Sch 140	Sch 160	Double Extra Strong
1/2”	0.840	0.674			0.622	0.622		0.546	0.546				0.464	0.252
3/4”	1.050	0.884			0.824	0.824		0.742	0.742				0.612	0.434
1”	1.315	1.097			1.049	1.049		0.957	0.957				0.815	0.599
1.1/4”	1.660	1.442			1.380	1.380		1.278	1.278				1.160	0.896
1.1/2”	1.900	1.682			1.610	1.610		1.500	1.500				1.338	1.100
2”	2.375	2.157			2.067	2.067		1.939	1.939				1.687	1.503
2.1/2”	2.875	2.635			2.469	2.469		2.323	2.323				2.125	1.771
3”	3.500	3.260			3.068	3.068		2.900	2.900				2.624	2.300
3-1/2”	4.000	3.760			3.548	3.548		3.364	3.364					2.728
4”	4.500	4.260			4.026	4.026		3.826	3.826		3.624		3.438	3.152
5”	5.563	5.295			5.047	5.047		4.813	4.813		4.563		4.313	4.063
6”	6.625	6.357			6.065	6.065		5.761	5.761		5.501		5.187	4.897
8”	8.625	8.329	8.125	8.071	7.981	7.981	7.813	7.625	7.625	7.437	7.187	7.001	6.813	6.875
10”	10.750	10.420	10.250	10.136	10.020	10.020	9.750	9.750	9.562	9.312	9.062	8.750	8.500	8.750
12”	12.750	12.390	12.250	12.090	12.000	11.938	11.626	11.750	11.374	11.062	10.750	10.500	10.126	10.750
14”	14.000	13.500	13.376	13.250	13.250	13.124	12.812	13.000	12.500	12.124	11.814	11.500	11.188
16”	16.000	15.500	15.376	15.250	15.250	15.000	14.688	15.000	14.312	13.938	13.564	13.124	12.812
18”	18.000	17.500	17.376	17.124	17.250	16.876	16.500	17.000	16.124	15.688	15.250	14.876	14.438
20”	20.000	19.500	19.250	19.000	19.250	18.812	18.376	19.000	17.938	17.438	17.000	16.500	16.062
24”	24.000	23.500	23.250	22.876	23.250	22.624	22.062	23.000	21.562	20.938	20.376	19.876	19.312
30”	30.000	29.376	29.000	28.750	29.250			29.000
36”	36.000	35.376	35.000	34.750	35.250	34.500		35.000
42”	42.000				41.250			41.000

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ASTM A105 Spacer And Paddle Flanges Rating

Pipe Flange Spacer Ring pressure rating in psig
Temperature (F°)	150LB	300LB	400LB	600LB	900LB	1500LB	2500LB
-20 to 100	285	740	985	1480	2220	3705	6170
200	260	680	905	1360	2035	3395	5655
300	230	655	870	1310	1965	3270	5450
400	200	635	845	1265	1900	3170	5280
500	170	605	805	1205	1810	3015	5025
600	140	570	755	1135	1705	2840	4730
650	125	550	730	1100	1650	2745	4575
700	110	530	710	1060	1590	2655	4425
750	95	505	675	1015	1520	2535	4230
800	80	410	550	825	1235	2055	3430
850	65	320	425	640	955	1595	2655
900	50	230	305	460	690	1150	1915
950	35	135	185	275	410	685	1145
1000	20	85	115	170	255	430	715

ASTM A105 Spacer And Paddle Flanges Tolerances

Outside Dia ≤ 24 = 1.6 Millimeter \| > 24 = ± 3.2 Millimeter	Inside Dia not applicable
Dia of Counterbore not applicable	Drilling Bolt Circle = 1.6 Millimeter \| Spacing of Bolt Hole = ± 0.8 MillimeterBolt Circle Eccentricity concerning Facing ≤ 2½ = 0.8 mm max. \| ≥ 3 = 1.6 mm max.
Dia of Contact Face 1.6 Millimeter Raised Face = ± 0.8 Millimeter 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 Millimeter	Outside Dia of Hub ≤ 12 = + 2.4 Millimeter/ – 1.6 Millimeter \| ≥ 14 = ± 3.2 Millimeter
Thickness ≤ 18 = + 3.2 Millimeter / – 0 \| ≥ 20 = + 4.8 Millimeter / – 0	Length through Hub ≤ 18 = + 3.2 Millimeter / – 0.8 Millimeter \| ≥ 20 = + 4.8 Millimeter / – 1.6 Millimeter

Please note this is an approx ASTM A105 Spacer And Paddle Flanges price in India. For final ASTM A105 Spacer And Paddle Flanges price list please mail us.

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Outside Dia ≤ 24 = 1.6 Millimeter \| > 24 = ± 3.2 Millimeter	Inside Dia not applicable
Dia of Counterbore not applicable	Drilling Bolt Circle = 1.6 Millimeter \| Spacing of Bolt Hole = ± 0.8 MillimeterBolt Circle Eccentricity concerning Facing ≤ 2½ = 0.8 mm max. \| ≥ 3 = 1.6 mm max.
Dia of Contact Face 1.6 Millimeter Raised Face = ± 0.8 Millimeter 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 Millimeter	Outside Dia of Hub ≤ 12 = + 2.4 Millimeter/ – 1.6 Millimeter \| ≥ 14 = ± 3.2 Millimeter
Thickness ≤ 18 = + 3.2 Millimeter / – 0 \| ≥ 20 = + 4.8 Millimeter / – 0	Length through Hub ≤ 18 = + 3.2 Millimeter / – 0.8 Millimeter \| ≥ 20 = + 4.8 Millimeter / – 1.6 Millimeter