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China factories

China factory - Zhengzhou Huitong Pipeline Equipment Co.,Ltd.

Zhengzhou Huitong Pipeline Equipment Co.,Ltd.

  • China,Zhengzhou ,Henan
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  2. Nickel Alloy Flanges>
  3. Large Diameter Hastelloy B3 WN BL Flanges 22" - 48" ASME B 16.47 Series A B
China Large Diameter Hastelloy B3 WN BL Flanges 22" - 48" ASME B 16.47 Series A B
China Large Diameter Hastelloy B3 WN BL Flanges 22" - 48" ASME B 16.47 Series A B

  1. China Large Diameter Hastelloy B3 WN BL Flanges 22" - 48" ASME B 16.47 Series A B

Large Diameter Hastelloy B3 WN BL Flanges 22" - 48" ASME B 16.47 Series A B

  1. MOQ： 1 pcs
  2. Price： Negotiation
  3. Get Latest Price
Payment Terms L/C,T/T, Western Union
Supply Ability 1000 pcs per month
Delivery Time 30-35 working days
Packaging Details wooden case, wooden pallet
Product Type WN BL Nickel Alloy Flanges
Name 22"- 48" ASME B 16.47 Series A B Hastelloy B3 WN BL Nickel Alloy Flanges
Size 22"- 48"
Class 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Surface oil rusted, yellow
Material Nickel alloy/stainless steel/duplex stainless
Brand Name HT
Model Number 22"- 48" ASME B 16.47 Series A B Hastelloy B3 WN BL Nickel Alloy Flanges
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T, Western Union Supply Ability 1000 pcs per month
Delivery Time 30-35 working days Packaging Details wooden case, wooden pallet
Product Type WN BL Nickel Alloy Flanges Name 22"- 48" ASME B 16.47 Series A B Hastelloy B3 WN BL Nickel Alloy Flanges
Size 22"- 48" Class 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Surface oil rusted, yellow Material Nickel alloy/stainless steel/duplex stainless
Brand Name HT Model Number 22"- 48" ASME B 16.47 Series A B Hastelloy B3 WN BL Nickel Alloy Flanges
Certification ISO9001 Place of Origin China
High Light pipe connection flange ，forged steel flanges

22"- 48" ASME B 16.47 Series A B Hastelloy B3 WN BL Nickel Alloy Flanges

I. General Introduction

ASME B16.47(Large Diameter Steel Flanges) is a standard for large diameter steel flanges sized from NPS 26 through NPS 60. The latest version provides dimensions and ratings in both metric and inch units. The ASME B16.47 inherently incorporate MSS SP-44: Steel Pipeline Flanges and API 605: Large Diameter Carbon Steel Flanges. Therefore, the MSS SP-44 flanges are designated as ASME B16.47 Series A flanges, while API 605 flanges are designated as ASME B16.47 Series B flanges within this standard. Materials covered in this standard are as that in ASME B16.5 except for nickel alloys which means they share the same pressure-temperature chart for the selection of flange materials.

II. The difference between ASME B16.47 Series A and Series B flanges

Generally speaking, ASME B16.47 Series A flanges are much thicker, heavier and stronger than Series B flanges in the same size and pressure rating thus can withstand more external loading than Series B type. Series B flanges need more but smaller fasteners(bolts & nuts) than Series A flanges and have a smaller bolt circle diameter than that of Series A flanges. The smaller the bolt circle diameter is, the less flange movement tends to occur. Both Series A and Series B define weld neck flanges and blind flanges in raised face type(RF) but only Sereis A defines ring type joint(RTJ) flanges from Class 300 through Class 900 within this standard. From a commercial point of view, ASME B16.47 Sereis A flanges are more expensive than Series B flanges. Most piping end users or designers may choose Series A flanges for the new pipeline or equipment. But if you are doing some refurbishment/replacement job or non-critical piping design, Series B flanges are more popular.

III. Drawing, Dimensions & Weight Chart of ASME B16.47 Flanges

Click each item in below chart to see the full details (technical drawing, dimensions and weights) of ASME B16.47 Series A and Series B flanges.

1.ASME B16.47 Series A(MSS SP-44) WN RF Flange 300LB

① Drawing of ASME B16.47 Series A(MSS SP-44) WN Flange RF 300LB

 

ASME B16.47 Series A MSS SP-44 WN RF 300LB

 

② Dimension & Weight of ASME B16.47 Series A(MSS SP-44) WN RF 300LB

Pipe
Flange Dimensions
Hub
Raised
Face
Bolting Dimensions
Approx.
Weight
Norm.
Size
OD
inch
mm
D
inch
mm
J
inch
mm
b
inch
mm
h
inch
mm
a
inch
mm
m
inch
mm
g
inch
mm
Bolt
Number
l
inch
mm
k
inch
mm

Pounds
Kilos
26"
26,0
660,4
38 1/4
971,5
 
3 1/8
79,4
7 1/4
184,1
 
28 3/8
720,7
29 1/2
749,3
28
1 3/4
44,4
34 1/2
876,3
 
28"
28,0
711,2
40 3/4
1035,0
3 1/8
85,7
7 3/4
196,8

 
30 1/2
774,7
31 1/2
800,1
28
1 3/4
44,4
37
839,8
30"
30,0
762,0
43

 

1092,2
3 5/8
92,1
8 1/4
209,5
32 9/16
827,1
33 3/4
857,2
28
1 7/8
47,6
39 1/4
996,9
32"
32,0
812,8
45 1/4
1149,3
3 7/8
98,4
8 3/4
222,2
34 11/16
881,1
36
914,4
28
2
50,8
41 1/2
1054,1
34"
34,0
863,6
47 1/2
1206,5
4
101,6
9 1/8
231,8
36 7/8
936,6
38
965,2
28
2
50,8
43 1/2
1104,9
36"
36,0
914,4
50
1270,0
4 1/8
104,8
9 1/2
241,3
39
990,6
40 1/4
1022,3
32
2 1/8
54
46
1168,4
38"
38,0
965,2
46
1168,4
4 1/4
107,9
7 1/8

 

180,9
39 1/8
993,7
40 1/2
1028,7
32
1 5/8
41,2
43
1092,2
40"
40,0
1016,0
48 3/4
1238,2
4 1/2
114,3
7 5/8
193,6
41 1/4
1047,7
42 3/4
1073,1
32
1 3/4
44,4
45 1/2
1155,7
42"
42,0
1066,8
50 3/4
1289,0

 
4 11/16
119,1
7 7/8
200,1
43 1/4
1098,5
44 3/4
1123,9
32

 
1 3/4
44,4
47 1/2
1206,5
44"
44,0
1117,6
53 1/4
1352,5
4 7/8
123,9
8 1/8

 

206,3
45 1/4
1149,3
47
1193,8
32
1 7/8
47,6
49 3/4
1263,6
46"
46,0
1168,4
55 3/4
1416,0
5 1/16
128,5
8 1/2
215,9
47 3/8
1203,4
49
1244,6
28
2
50,8
52
1320,8
48"
48,0
1219,2
57 3/4
1466,8
5 1/4
133,4
8 13/16
222,9
49 3/8
1254,1
51 1/4

 

1301,7
32
2
50,8
54
1371,6
50"
50,0
1270,0
60 1/4
1530,3
5 1/2
139,7
9 1/8
231,7

 
51 3/8
1304,9
53 1/2
1358,9
32
2 1/8
53,9
56 1/4
1428,7
52"
52,0
1320,8
62 1/4
1581,1
5 11/16
144,5
9 3/8
238,1
53 3/8
1355,7
55 1/2
1409,7
32
2 1/8
53,9
58 1/4
1479,5
54"
54,0
1371,6
65 1/4
1657,3
6
152,4
9 15/16
252,4
55 1/2
1409,7
57 3/4
1466,8
28
2 3/8
60,3
61
1549,4
56"
56,0
1422,4
67 1/4
1708,1
6 1/16
153,9
10 1/4
260,3
57 5/8
1463,6
59 3/4

 

1517,6
28
2 3/8
60,3
63
1600,2
58"
58,0
1473,2
69 1/4
1758,9
6 1/4
158,7
10 1/2
266,7
59 5/8
1514,4
62
1574,8
32
2 3/8
60,3
65
1651,0
60"
60,0
1524,0
71 1/4
1809,7
6 7/16
163,5
10 3/4
273,0
61 5/8
1565,2
64
1625,6
32
2 3/8
60,3
67
1701,8

2.ASME B16.47 Series B(API 605) WN RF Flange 300LB

① Drawing of ASME B16.47 Series B (API 605) WN RF Flanges Class 300

ASME B16.47 API 605 WN RF 300LB

② Dimensions and Weight of ASME B16.47 Series B (API 605) WN RF 300LB

NPS
Flange Dimensions

 
Hub
RF
Drilling Dimensions
Weight
D
inch
mm
J
inch
mm
b
inch
mm
h
inch

 

mm
a
inch
mm
m
inch
mm
g
inch
mm
No. of
Bolt
Holes
l
inch
k
inch
mm
Pounds
Kilos
26"
34.12
865
 
3.44
87.4
5.63
143
26.19
665.2
27.62
702
29.00
737
32
1-3/8"
31.62
803.3
417.98
189.56
28"
36.25
920
3.44
87.4
5.81
148
28.19
716.0
29.75
756
31.00
787
36
1-3/8"
33.75
857.2
457.67
207.56
30"
39.00
990
3.63
92.1
6.16
156
30.25
768.4
32.00
813
33.25
845
36
1-1/2"
36.25
920.8
560.64
254.26
32"
41.50
1055
4.00
101.6
6.56
167

 
32.25
819.2
34.00
864
35.50
902
32

 
1-5/8"
38.50
977.9
684.72
310.53
34"
43.62
1110
4.00
101.6
6.75
171
34.25
870.0
36.12
918
37.50
953
36
1-5/8"
40.62
1031.9
736.43
333.98
36"
46.12
1170
4.00
101.6
7.06
179
36.25
920.8
38.00
965
39.75
1010
32
1-3/4"
42.88
1089.0
826.85
374.99
38"
48.12
1220
4.31
109.6
7.50
191
38.25
971.6
40.00
1016
41.75
1060
36
1-3/4"
44.88
1139.8
923.28
418.72
40"
50.12
1275
4.50
114.3
7.75
197
40.25
1022.4
42.00
1067
43.88
1114
40
1-3/4"
46.88
1190.6
998.56
452.86
42"
52.50
1335
4.63
117.5
8.00
203
42.31
1074.7
44.00
1118
46.00
1168
36
1-7/8"
49.00
1244.6
1121.13
508.45
44"
54.50
1385
4.94
125.50
8.38

 

213
44.31
1125.5
46.19
1173
48.00
1219
40
1-7/8"
51.00
1295.4
1234.60
559.91
46"
57.50
1460
5.00
127
8.69
221
46.31
1176.3
48.38
1229
50.00
1270
36
2"
53.75
1365.2
1303.04
590.95
48"
59.50
1510
5.00
127
8.75
222
48.31
1227.1
50.31
1278
52.25
1327
40
2"
55.75
1416.0
1495.41
678.19
50"
61.50
1560
5.38
136.6
9.19
233
50.31
1277.9
52.38
1330
54.25
1378
44
2"
57.75
1466.8
1650.93
748.72
52"
63.50
1615
5.56
141.3
9.50
241
52.31
1328.7
54.44
1383
56.25
1429
48
2"
59.75
1517.6
1759.88
798.13
54"
65.88
1675
5.32
135.0
9.38

 

238

 
54.31
1379.5
56.50
1435
58.25
148

 

0
48
2"
62.12
1578.0
1828.67
829.33
56"
69.50
1765
6.00
152.4
10.50
267
56.31
1430.3
58.81
1494
60.50
1537
36
2-3/8"
65.00
1651.0
2416.37
1095.86
58"
71.94
1825
6.00
152.4
10.75
273

 
58.31
1481.1
60.94
1548
62.75
1594
40
2-3/8"
67.44
1712.9
2601.86
1179.98
60"
73.94
1880
5.88
149.3
10.63
270

 
60.31
1531.9
62.94
1599
65.00
1651
40
2-3/8"
69.44
1763.7
2648.49
1201.13

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1978

  • Total Annual:

    10000000-20000000

  • Employee Number:

    50~100

  • Ecer Certification：

    Active Member

Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...

+ Read More

Get in touch with us

  • Reach Us
  • Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
  • Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
  • https://hastelloy-pipe.ecer.com/

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