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Home ProductsSpectacle Blind Flange

Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification

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China BoYue Industrial (Shanghai)Co., Ltd. certification
China BoYue Industrial (Shanghai)Co., Ltd. certification
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Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification

Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification
Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification

Large Image :  Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification

Product Details:

Place of Origin: China
Brand Name: BoYue
Certification: ISO,BV,SGS
Model Number: BYSBF00020

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiable
Packaging Details: PLY-WOODEN CASE OR PALLET
Delivery Time: 10-100 days depending on quantity
Payment Terms: L/C, T/T, Western Union
Supply Ability: 40000pcs per month
Detailed Product Description
SIZE: 1/2" - 24" PROCESS: FORGED
CLASS RATING: 150#-#2500# SEALING FACE: RF FF RTJ
FACE FINISH: SMOOTH /STOCK FINISH PRODUCT NAME: 150#-2500#
APPLICATION: CHEMICAL /OIL/GAS/ENERGY STANDARD: ANSI/ASTM/ASME
High Light:

spec blind flange

,

figure 8 blind flange

ASTM/ASME 182 F51 Spacer Ring Blind Flange Forged Size2'-24' 150#-2500# PN6-PN100 ISO BV SGS

 

 

1.Alloy B2 & B3 Machining Data

Suggested starting rates:

Facing, Turning & Boring
Speed 80-150 SFM
Depth-of-cut 0.25”
Feed for Roughing 0.006” - 0.008”
Feed for Finishing 0.010” - 0.012”

 

Drilling
Speed 8-14 SFM per drill diameter
1/16” Dia. of hole 490-800 RPM
1/8” Dia. of hole 240-420 RPM
3/16” Dia. of hole 160-285 RPM
1/4” Dia. of hole 120-213 RPM
7/16” Dia. of hole 69-120 RPM
1/2” Dia. of hole 61-106 RPM
9/16” Dia. of hole 54-95 RPM
Feed: 0.004” – 0.010” per revolution

 

Standard Type Class Size
ASME B16.5 WN/LWN/SO/Blind/Lap Joint 150#-2500#

1/2"-24"

(Except Blind Flange 2500lb 1/2"-12")

SW flange 150#-1500#

1/2"-3"

(Except 1500# 1/2"-2 1/2")

Threaded 150#-900# 1/2"-24"
1500# 2500# 1/2"-2 1/2"
ASME B16.47 Series A WN/blind flange 150# -900#

22"-48"

(Except 900# Size:26"-48")

ASME B16.47 Series B WN/blind flange 75#-300# 26"-48"
400# 600# 900# 26"-36"
DIN2527 Blind flange PN6-PN100 DN10-DN1000
DIN2543 SO flange PN16 DN10-DN1000
DIN2544 SO flange PN25 DN10-DN1000
DIN2545 SO flange PN40 DN10-DN500
DIN2565 Threaded flange with Neck PN6 DN6-DN200
DIN2566 Threaded flange with Neck PN16 DN6-DN150
DIN2567 Threaded flange with Neck PN25 PN40 DN6-DN150
DIN2568 Threaded flange with Neck PN64 DN10-DN150
DIN2569 Threaded flange with Neck PN100 DN10-DN150
EN1092-1:2002

Plate flange for welding/

loose plate flange with weld-on plate collar or for lapped pipe

end/Blind Flange/WN flange

PN2.5-PN100 DN10-DN4000
JIS B2220

Welding flange,

lap joint flange,

threaded flange

PN6-PN100 DN10-DN1500
BS4504 BS10 TableD/E

Plate Flange for welding/

WN flange/blank Flange

PN6-PN100 DN10-DN1500
Other Products

Anchor/swivel/girth/l

ap joint/reducing/orifice

Spectacle blind/paddle blind/

spacer ring/orifice plate/bleed ring

Special Products: rings/

forgings/disc/shaft sleeves

Sealing Surface RF FF RTJ TF GF LF LM
Flange Face Finish

Stock finish/spiral serrated/

concentric serrated/smooth finish

(Ra 3.2 and 6.3 micrometers)

125-250 AARH(it is called smooth finish)
250-500 AARH(it is called stock finish)
Coating Vanish, yellow paint, anti-rust oil, galvanizing etc
Material Grade Nickel Alloy Steel

ASTM/ASME B/SB564 UNS N02200(NICKEL 200),

UNS N04400(MONEL 400),

UNS N08825( INCOLOY 825),UNS N06600(INCONEL 600),

UNS N06601(INCONEL 601), UNS N06625(INCONEL 625),

UNS N10675(HASTELLOY C276),

ASTM/ASME B/SB160 UNS N02201(NICKEL 201),

ASTM B/SB472 UNS N08020(Alloy 20)

Copper Alloy

ASTM/ASME B/SB151 UNS C70600(CuNi 90/10),

C71500(CuNi 70/30)

Stainless Steel

ASTM/ASME A/SA182 F304,304L,304H,309H,310H,

316,316H,316L,316LN,

317,317L,321,321H,347,347H
Duplex and Super Duplex Steel

ASTM/ASME A/SA182

F44,F45,F51,F53,F55,F60,F61

Carbon steel ASTM /ASME A/SA105(N)
Low Temp Carbon Steel ASTM/ASME A/SA350 LF2
High Yield Carbon Steel ASTM/ASME A/SA694 F52,F56 F60, F65, F70
Alloy Steel

ASTM/ASME A/SA182 GR F5,

F9, F11,F12,F22,F91

Titanium ASTM/ASME B/SB381 Grade 2, Grade 5, Grade 7

2.Dimensions Spectacle Blinds - ASME B16.48

Spectacle Blinds

Pressure Class 150

NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
1/2 45 16 60 3 38
3/4 54 21 70 3 38
1 64 27 80 3 38
1.1/4 73 42 90 6.4 38
1.1/2 83 48 100 6.4 38
2 102 61 120 6.4 51
2.1/2 107 73 140 6.4 51
3 133 89 150 6.4 64
3.1/2 159 102 175 9.7 64
4 172 114 190 9.7 64
5 194 141 215 9.7 76
6 219 168 240 12.7 76
8 276 219 300 12.7 76
10 337 273 360 15.7 102
12 406 324 430 19.1 102
14 448 356 475 19.1 108
16 511 406 460 22.4 108
18 546 457 580 25.4 114
20 603 508 635 28.4 121
24 714 610 750 31.8 140
NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification 1

Pressure Class 300

NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
1/2 51 16 65 6.4 38
3/4 64 21 80 6.4 38
1 70 27 90 6.4 38
1.1/4 79 42 100 6.4 38
1.1/2 92 48 115 6.4 38
2 108 61 125 9.7 51
2.1/2 127 73 150 9.7 51
3 146 89 170 9.7 64
3.1/2 162 102 185 12.7 64
4 178 114 200 12.7 64
5 213 141 235 15.7 76
6 248 168 270 15.7 76
8 305 219 330 22.4 76
10 359 273 385 25.4 102
12 419 324 450 28.4 102
14 483 356 515 31.8 108
16 536 406 570 38.1 108
18 594 457 630 41.1 114
20 651 508 685 44.5 121
24 772 610 810 50.8 140
NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
Spectacle Blinds

Product Attribute

 

Place of Origin China Brand Name BOYUE
Standard ANSI, ISO, ASME, DIN, ASTM Type Spectacle Blind Flange
ModelNumber Hastelloy B3 Thickness #150,#300,#600,.#900,#1500,#2500
Packing Ply-Wood Cases Payment 30%TT+70% Balance

 

Supply Ability:40000Pieces / per Month

Packaging & Delivery

Packaging Details:Generally plywooden case or following customer's requirement.

Port:Shanghai/Tianjin

 

Commerce Clause

 

Minimum Order Quantity: 1pcs
Price: Depending on quantity
Payment Terms: T/T or Western Union or LC
Supply Ability: 40000pcs per month
Delivery Time: 10-100 days depending on quantity
Packaging Details: PLY-WOODEN CASE OR PALLET
 

Pressure Class 600

NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
1/2 51 16 65 6.4 38
3/4 64 21 80 6.4 38
1 70 27 90 6.4 57
1.1/4 79 37 100 9.7 57
1.1/2 92 43 115 9.7 67
2 108 55 125 9.7 57
2.1/2 127 67 150 12.7 67
3 146 83 170 12.7 67
3.1/2 159 96 185 15.7 76
4 191 108 215 15.7 76
5 238 135 265 19.1 86
6 264 162 290 22.4 86
8 318 212 350 28.4 95
10 397 265 430 35.1 105
12 454 315 490 41.1 105
14 489 346 525 44.5 114
16 562 397 605 50.8 124
18 610 448 655 53.8 133
20 679 497 725 63.5 133
24 787 597 840 73.2 152
NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
Spectacle Blinds

Pressure Class 900

NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
1/2 60 16 80 6.4 38
3/4 67 21 90 6.4 41
1 76 27 100 6.4 57
1.1/4 86 37 110 9.7 57
1.1/2 95 43 125 9.7 67
2 140 55 165 12.7 57
2.1/2 162 67 190 12.7 67
3 165 83 190 15.7 67
4 203 108 235 19.1 76
5 244 135 280 22.4 86
6 286 162 320 25.4 86
8 356 212 395 35.1 95
10 432 265 470 41.1 105
12 495 315 535 47.8 105
14 518 346 560 53.8 114
16 572 397 615 60.5 124
18 635  

 

 

1.Alloy B2 & B3 Machining Data

Suggested starting rates:

Facing, Turning & Boring
Speed 80-150 SFM
Depth-of-cut 0.25”
Feed for Roughing 0.006” - 0.008”
Feed for Finishing 0.010” - 0.012”

 

Drilling
Speed 8-14 SFM per drill diameter
1/16” Dia. of hole 490-800 RPM
1/8” Dia. of hole 240-420 RPM
3/16” Dia. of hole 160-285 RPM
1/4” Dia. of hole 120-213 RPM
7/16” Dia. of hole 69-120 RPM
1/2” Dia. of hole 61-106 RPM
9/16” Dia. of hole 54-95 RPM
Feed: 0.004” – 0.010” per revolution
 

2.Dimensions Spectacle Blinds - ASME B16.48

Spectacle Blinds

Pressure Class 150

NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
1/2 45 16 60 3 38
3/4 54 21 70 3 38
1 64 27 80 3 38
1.1/4 73 42 90 6.4 38
1.1/2 83 48 100 6.4 38
2 102 61 120 6.4 51
2.1/2 107 73 140 6.4 51
3 133 89 150 6.4 64
3.1/2 159 102 175 9.7 64
4 172 114 190 9.7 64
5 194 141 215 9.7 76
6 219 168 240 12.7 76
8 276 219 300 12.7 76
10 337 273 360 15.7 102
12 406 324 430 19.1 102
14 448 356 475 19.1 108
16 511 406 460 22.4 108
18 546 457 580 25.4 114
20 603 508 635 28.4 121
24 714 610 750 31.8 140
NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
Spectacle Blinds

Pressure Class 300

NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
1/2 51 16 65 6.4 38
3/4 64 21 80 6.4 38
1 70 27 90 6.4 38
1.1/4 79 42 100 6.4 38
1.1/2 92 48 115 6.4 38
2 108 61 125 9.7 51
2.1/2 127 73 150 9.7 51
3 146 89 170 9.7 64
3.1/2 162 102 185 12.7 64
4 178 114 200 12.7 64
5 213 141 235 15.7 76
6 248 168 270 15.7 76
8 305 219 330 22.4 76
10 359 273 385 25.4 102
12 419 324 450 28.4 102
14 483 356 515 31.8 108
16 536 406 570 38.1 108
18 594 457 630 41.1 114
20 651 508 685 44.5 121
24 772 610 810 50.8 140
NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
Spectacle Blinds

Pressure Class 600

NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
1/2 51 16 65 6.4 38
3/4 64 21 80 6.4 38
1 70 27 90 6.4 57
1.1/4 79 37 100 9.7 57
1.1/2 92 43 115 9.7 67
2 108 55 125 9.7 57
2.1/2 127 67 150 12.7 67
3 146 83 170 12.7 67
3.1/2 159 96 185 15.7 76
4 191 108 215 15.7 76
5 238 135 265 19.1 86
6 264 162 290 22.4 86
8 318 212 350 28.4 95
10 397 265 430 35.1 105
12 454 315 490 41.1 105
14 489 346 525 44.5 114
16 562 397 605 50.8 124
18 610 448 655 53.8 133
20 679 497 725 63.5 133
24 787 597 840 73.2 152
NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
Spectacle Blinds

Pressure Class 900

NPS Outside Ø
A
Inside Ø
B
Center Line
C
THK
t
Web Width
W
1/2 60 16 80 6.4 38
3/4 67 21 90 6.4 41
1 76 27 100 6.4 57
1.1/4 86 37 110 9.7 57
1.1/2 95 43 125 9.7 67
2 140 55 165 12.7 57
2.1/2 162 67 190 12.7 67
3 165 83 190 15.7 67
4 203 108 235 19.1 76
5 244 135 280 22.4 86
6 286 162 320 25.4 86
8 356 212 395 35.1 95
10 432 265 470 41.1 105
12 495 315 535 47.8 105
14 518 346 560 53.8 114
16 572 397 615 60.5 124
18 635  


Spacer Ring Spectacle Blind Flange 150 - 2500 PN6 - PN100 With ISO BV SGS Certification 8

Why Choose Us

1.One-Stop Service,One Single Source.

2.No MOQ.

3.Best quality,competitive price

4.Fast Reply.

5.On-Time Delivery

6.Professional sales and technical team .

 

FAQ

 

Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)

Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.

Q3: Will my drawing be safe after you get it?
A3: Yes, we will not release your design to third party unless with your permission.

Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.

Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.

Contact Details
BoYue Industrial (Shanghai)Co., Ltd.

Contact Person: david

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