ansi b16 5 class 400 flange

ASME B16.5 Class 400 Forged Flanges Dimensions

Temperature Ratings Of Class 400 Weld Neck And SORF Flanges, Stainless Steel Class 400 Flange Size Chart.


The selection of class 400 flanges can be complicated without proper guidelines. This article will help you with the guidelines for selecting the suitable ASME B16.5 Class 400 Flange, which is available in sizes NPS ½ to NPS 48. Firstly, it is vital to choose the right manufacturer of Class 400 Weld Neck Flange to get high-quality products at the most reasonable prices. The Flanges Slip On Class 300# we produce is an excellent addition to the piping system; it helps in reducing the stress concentration from the hub’s base. Our Stainless Steel Class 400 Flange is made up of great quality metals and is corrosion-resistant too. These are pretty durable and can last for many years.

We are experienced manufacturers of 300LB Forged Flanges, an excellent connection component that helps form the piping system. As the Class 400 Pipe Flange, this one too helps provide easy access for cleaning, maintenance, and repairs.

Another widely available and helpful flange that our client loves is the AWWA C207 Class 400 Flange. It is an economical choice with some great applications in various industries like Oil and Gas, Petrochemicals, etc. Our flanges are durable, which means they can last for many years. They are corrosion-resistant, high in quality, and give true value for the money.

ASME B16.5 Class 400 Flange

ASME B16.5 Class 400 Flange

 Flanges Slip On Class 300#

Flanges Slip On Class 300#

 300LB Forged Flanges

300LB Forged Flanges





ASME B16.5 Class 400 Flange Dimensional Chart

class 400 flange dimensional chart

BS 4504 PN10 Long Weld Neck 400 LB Flange Temperature Ratings

Temperature (in F°) ASME B16.5 Class 400 Flange
< 100 985
200 905
300 870
400 845
500 805
600 755
650 730
700 710
750 675
800 550
850 425
900 305
950 185
1000 115
Hydrostatic Test Pressure (in Psig) 1500


Stainless Steel Class 400 Flange Size Table

ASME B16.5 Class 400 Flange
NPS # Studs or Bolts Dia of Studs or Bolts Length of Stud
1/16 RF RTJ
1/2 4 0.50 2-1/4 -
3/4 4 0.50 2-1/2 -
1 4 0.50 2-1/2 3
1-1/4 4 0.50 2-3/4 3-1/4
1-1/2 4 0.50 2-3/4 3-1/4
2 4 0.63 3-1/4 3-3/4
2-1/2 4 0.63 3-1/2 4
3 4 0.63 3-1/2 4
3-1/2 8 0.63 3-1/2 4
4 8 0.63 3-1/2 4
5 8 0.75 3-3/4 4-1/4
6 8 0.75 4 4-1/2
8 8 0.75 4-1/4 4-3/4
10 12 0.88 4-1/2 5
12 12 0.88 4-3/4 5-1/4
14 12 1.00 5-1/4 5-3/4
16 16 1.00 5-1/4 5-3/4
18 16 1.13 5-3/4 6-1/4
20 20 1.13 6-1/4 6-3/4
24 20 1.25 6-3/4 7-1/4

EN 1092-2 PN16 Slip-On 400# Flanges Material Specification, We Provide Multiple Payment Options Of MSS SP-44 Class 400 Reducing Flange With Low Price, Manufacturer Of Carbon Steel 400LB Flange In India.

MSS SP-44 Welding Neck Flange ASME B16.5 Class 400 Specification Chart

Specification Format Of : ASME B16.5 Class 400 Flange
Size Details (1/2") To (48")
High Temperature Ratings Above 200° Celsius (400°F) For 150 Class Or Above 400° Celsius (750°F)
Low Temperature Ratings Above -29 ° Celsius (−20°F)
Manufacturer Of Japanese Standards JIS = 5K, 10K, 40K, 16K 20K 30K, 63K
Available Materials Cast Iron, Duplex Steel & Super Duplex Steel, Inconel, Stainless Steel, Wrought Iron, Alloy Steel, Mild Steel, Hastelloy, Carbon Steel, Copper Nickel.
Thickness Chart NPS ≤ 18
Bore Diameter Formula NPS ≤ 10
ASME B16.5 Standards EN1092 Flange, UNI Flange, EN-1092 Flange, ANSI/ASME B16.5 Flange, API7S-43 Flange, API605 Flange, BS4504 Flange, API7S-15 Flange, API Flange, ISO Flange, MSS S44 Flange, ASME B16.48 Flange, AWWA C207 Flange, IS 2062 Flange, ISO70051 Flange, ASME B16.36 Flange, DIN Flange, BS1560-3.1 Flange, B16.47 Series A & B Flange.
Pressure Test Class 150 To Class 2500
Available Face Type Of Flanges FF, Raised Face, Large Male-Female And Small Male-Female, Lap-Joint Face, RTJ, Large Tongue & Groove And Small Tongue Groove.
Forging Techniques In
  • Machined/ Forged/ Heat Treated
Different Type Forged / Plate/ Threaded
ISO Approved Manufacturer Of Lap Joint, Socket-Weld, Threaded, Weld Neck, Blind, Slip-On
Wide Stockist of Nagpur, Hyderabad, Ashburn, Johor Dallas, Khobar, Sharjah, Gurgaon, Istanbul, Paulo, Panipat, Surabaya, Lumpur, Surat, Cairo, Alexandria, Busan, Shah New Bogota, Faridabad, Minh Noida, Riyadh, Dombivli, Chennai, Puchong, Ludhiana, Jamnagar, Hanoi, Abu Bangkok, Kalyan, Thane, London, Secunderabad, Vapi, Hazira, Ho Nashik, Dhabi, Tehran, Coimbatore, Milan, Quezon Hangzhou, Dubai, Delhi, Pimpri-Chinchwad, Indore, City, Ambernath, Al Alam, Kota, Batam, Tau, Sao Seoul, Dhaka, Vasai Bahru, Kolkata, Singapore, Beijing, Sydney, Mexico Brisbane, Dammam, Ankleshwar, City, Houston, Guwahati, Ghaziabad, City, Perth, Kuala Visakhapatnam, Bengaluru, Santiago, Al Lucknow, Amsterdam, Chi Madrid, Paris, Chicago, Delhi, Vadodara, Zhengzhou, Jakarta, Pune, Calgary, Chandigarh, Oyama, Karachi, Jeddah, Mysuru, Melbourne, Bhopal, Baku, Patna, Ajman, Kochi, Bhubaneswar, Jaipur, Mumbai, Doha, Raipur, Jubail, Jamshedpur, Navi Rajkot, Shanghai, Tiruchirappalli, Manama, Virar, Agra, Vung Mumbai, Lagos, Ahmedabad
Application For Use Oil And Gas Industry
Municipal Pipe Systems
Food Processing And Manufacturing
Fossil Fuel Power Plants
Waterworks Systems
Nuclear Power Application
Power Plants Industry

Price List Of AWWA C207 Class 400 Flange

Description Price In INR (Per Piece)
Carbon Steel WNRF Flange ASTM A105
2 X 400# X SCH STD 510.00
3 X 400# X SCH STD 800.00
4 X 400# X SCH STD 950.00
6 X 400# X SCH STD 1600.00
8 X 400# X SCH STD 2500.00
10 X 400# X SCH STD 4000.00

Please note this is an approx Price of ASME B16.5 Class 400 Flange in India. For final 400# Flanges Price List Please Call on +91(22) – 6743 8321 or drop an Email to info@rpfindia.com.


Check ASME B16.47 Series A Class 400 Raised Face Flange Bolt Pattern, PDO Approved Welding Neck Flange ASME B16.5 Class 400 Manufacturers In India.

EN 1092-2 Flange Class 400 LBS Bolt Pattern

ASME B16.5 Class 400 Flange
# Studs or Bolts Dia of Studs or Bolts Length of Stud
1/16 RF
4 0.50 2-1/2
4 0.63 3
4 0.63 3
4 0.63 3-1/4
4 0.75 3-1/2
8 0.63 3-1/2
8 0.75 4
8 0.75 4-1/4
8 0.75 4-1/4
8 0.75 4-1/2
8 0.75 4-3/4
12 0.75 4-3/4
12 0.88 5-1/2
16 1.00 6-1/4
16 1.13 6-3/4
20 1.13 7
20 1.25 7-1/2
24 1.25 7-3/4
24 1.25 8
24 1.50 9

Temperature Ratings Of DIN 86029 PN10 ANSI B16.5 Class 400 Flange, ASME B16.47 Series B 400 lb Blind Flange Thickness Size, One Of India’s Largest Manufacturer Of B16.47 Series A Class 400 Flanges.

ASME B16.47 Series A Flanges 400# Flange Thickness Tolerance

NPS "A"
(Outside Daimeter)
"B"
(Thickness)
"C"
(RF Diameter)
"D"
(B.C.D.)
# Bolt
Holes
Diameter of
Bolt Holes
Appr.
Weight
1/2" 3-1/2 7/16 1-3/8 2-3/8 4 5/8 2
3/4" 3-7/8 1/2 1-11/16 2-3/4 4 5/8 2
1" 4-1/4 9/16 2 3-1/8 4 5/8 2
1-1/4" 4-5/8 5/8 2-1/2 3-1/2 4 5/8 3
1-1/2" 5 11/16 2-7/8 3-7/8 4 5/8 3
2" 6 3/4 3-5/8 4-3/4 4 3/4 4
2-1/2" 7 7/8 4-1/8 5-1/2 4 3/4 7
3" 7-1/2 15/16 5 6 4 3/4 9
3-1/2" 8-1/2 15/16 5-1/2 7 8 3/4 13
4" 9 15/16 6-3/16 7-1/2 8 3/4 17
5" 10 15/16 7-5/16 8-1/2 8 7/8 20
6" 11 1 8-1/2 9-1/2 8 7/8 27
8" 13-1/2 1-1/8 10-5/8 11-3/4 8 7/8 47
10" 16 1-3/16 12-3/4 14-1/4 12 1 67
12" 19 1-1/4 15 17 12 1 123
14" 21 1-3/8 16-1/4 18-3/4 12 1-1/8 139
16" 23-1/2 1-7/16 18-1/2 21-1/4 16 1-1/8 187
18" 25 1-9/16 21 22-3/4 16 1-1/4 217
20" 27-1/2 1-11/16 23 25 20 1-1/4 283
24" 32 1-7/8 27-1/4 29-1/2 20 1-3/8 415

ANSI B 16.5 Class 400 Flange Weight Chart

CLASS NPS Slip-on NPT Soket-weld Lap-Joint Blind Weld-neck
ASME B16.5 Class 400 Flange ½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 5 6
8 8 8 8 7 10
3 9 9 9 9 9 11.5
11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268


Available Type Of Carbon Steel Class 400 Flange

SCh 120, 12 inch, A182 F304, Full Face, Class 400 Rf Flange

SCh 120, 12 inch, A182 F304, Full Face, Class 400 Rf Flange
SCh 20, 3 inch, ASTM A182 F317L, EN 1092-1 Class 400 Orifice Flanges

SCh 20, 3 inch, ASTM A182 F317L, EN 1092-1 Class 400 Orifice Flanges
SCh 180, 4 inch, RF, ASTM A182 F316L, Class 400 Blind Flanges

SCh 180, 4 inch, RF, ASTM A182 F316L, Class 400 Blind Flanges

Sch 20, 4 inch, A182 310s, Class 400 Raised Face Flange

Sch 20, 4 inch, A182 310s, Class 400 Raised Face Flange
SCh 60, 4 inch, A182 F321, Class 400 Reducing Flange

SCh 60, 4 inch, A182 F321, Class 400 Reducing Flange
Sch 120, 10 inch, ASTM A105, Class 400 Rtj Flange

Sch 120, 10 inch, ASTM A105, Class 400 Rtj Flange

SCH 10, 2 inch, ASTM F316L, Weld Neck Flange Class 400

SCH 10, 2 inch, ASTM F316L, Weld Neck Flange Class 400
SCH 80, 8 inch, ASME B16.5 Socket Weld Class 400 Flange

SCH 80, 8 inch, ASME B16.5 Socket Weld Class 400 Flange
Sch 120, 12 inch, A182 F304L, Class 400 Raised Face Flange

Sch 120, 12 inch, A182 F304L, Class 400 Raised Face Flange

Looking to Buy EN 1092-1 Type 02 Class 400 Pipe Flanges? Contact Rajendra Piping & Fittings At Factory Price, A Reliable ASME B16.5 Class 400 Flange Supplier in Mumbai, India.

Material Grades Of DIN Class 400 Pipe Flange

Material Pipes Fittings Flanges Valves Bolt & Nut
Carbon Steel A106 Grades A A234 Grades WPA A105 A216 Grades WCB A193 Grades B7
A194 Grades 2H
A106 Grades B A234 Grades WPB A105 A216 Grades WCB
A106 Grades C A234 Grades WPC A105 A216 Grades WCB
 
Carbon Steel
Alloy
High-Temp
A335 Grades P1 A234 Grades WP1 A182 Grades F1 A217 Grades WC1 A193 Grades B7
A194 Grades 2H
A335 Grades P11 A234 Grades WP11 A182 Grades F11 A217 Grades WC6
A335 Grades P12 A234 Grades WP12 A182 Grades F12 A217 Grades WC6
A335 Grades P22 A234 Grades WP22 A182 Grades F22 A217 Grades WC9
A335 Grades P5 A234 Grades WP5 A182 Grades F5 A217 Grades C5
A335 Grades P9 A234 Grades WP9 A182 Grades F9 A217 Grades C12
 
Carbon Steel
Alloy
Low-Temp
A333 Grades 6 A420 Grades WPL6 A350 Grades LF2 A352 Grades LCB A320 Grades L7
A194 Grades 7
A333 Grade 3 A420 Grade WPL3 A350 Grade LF3 A352 Grade LC3
 
Austenitic
Stainless
Steel
A312 Grade TP304 A403 Grade WP304 A182 Grade F304 A182 Grade F304 A193 Grade B8
A194 Grade 8
A312 Grade TP316 A403 Grade WP316 A182 Grade F316 A182 Gr F316
A312 Gr TP321 A403 Gr WP321 A182 Gr F321 A182 Gr F321
A312 Gr TP347 A403 Gr WP347 A182 Gr F347 A182 Gr F347

Chemical Compatibility Of ASTM A105 Class 400 Flange

C

Mn

P

S

Si

Cu

Ni

Cr

Mo

V

0.35

0.60-1.05

0.035

0.04

0.10-0.35

0.4

0.4

0.3

0.12

0.08

maxi.

maxi.

maxi.

maxi. (1)

maxi. (1)

maxi. (1-2)

maxi. (1-2)

maxi.


Execution ASME Class Dimensions

Welding Neck

ASNE B16.5 / 16:47 Dimensions

Blind

ASNE B16.5 / 16:47 Dimensions

Slip On

ASNE B16.5 Dimensions

Lap Joint

ASNE B16.5 Dimensions

Threaded

ASNE B16.5 Dimensions

Socket Welding

ASNE B16.5 Dimensions

Long Welding Neck

ASNE B16.5 Dimensions

Orifice

ASME B16:36 Dimensions

Spectacle Blind

ASME B16:38 Dimensions


We Have Recently Delivered ASTM A105 Carbon Steel Flanges To The Following Countries:

EN 10204, 6 Inch, RF, SCH 12, Class 400 Weld Neck And SORF Flange Canada, Malaysia, Philippines, Singapore
ASME B16.5, 8 Inch, RF, Asme B16.5 Class 400 Flanges Europe, Japan, Romania, Malaysia
BS 10 Table E, Sch 20, 10 Inch, Ansi B16.5 Class 400 Flanges Colombia, Sweden, China, Malaysia
14 Inch, SCH 120, 400 Lb Flange Gasket United Kingdom -UK, Europe, UAE, Malaysia
BS 3293, 14 Inch, RF, 400 Lb Orifice Flange Brazil, Saudi Arabia (KSA), Kuwait, South Africa
BS 3293, Raised Face, 16 Inch, 400 Lb Blind Flange South Africa, Bahrain, Singapore
ASA B16.5, 4 Inch, SCH 40, FF, Flange Class 400 Lbs Philippines, UK, Australia, Nigeria
12 Inch, FF, Grooved Flange Class 400 Oman, UAE, Hong Kong, Malaysia
SCH 60, 16 Inch, Lap Joint Flange Dimensions Class 400 Chile, Singapore, Iran, Italy
SCH 120, 32 Inch, Raised Face, Class 400 Series A Flange United Arab Emirates (UAE), Norway, Turkey, Malaysia
RF, 10 Inch, Class 400 Carbon Steel Flange Philippines, Dammam -KSA, Belgium, Indonesia.
SCH STD, ASME B16.5, 4 Inch, Flanges Slip On Class 400 Qatar, Thailand, France, Europe
4 Inch, SCH 160, Ansi B16.47 Series A Class 400 Flanges Czechia, Malaysia, Germany, Thailand
Dual Rated, Raised Face, 20 Inch, Class 400 Pipe Flange Finland, USA, Bangladesh, Malaysia
FF (Flate Face), 18 Inch, API 590, Class 400 Slip On Flange Netherlands, Russia, Dubai, Malaysia
SCH 140S, 10 Inch, 30 Inch Class 400 Flange Egypt, UK, Mexico, Spain
ASME B16.5, FF, 22 Inch, Class 400 Raised Face Flange Canada, UK, Poland, Ellington -United States
SCH 140S, 10 Inch, Class 400 ANSI B16.5 Forged Flanges Egypt, UK, Mexico, Spain
ASME B16.5, FF, 22 Inch, ANSI B16.47 Series A Class 400 Flanges Canada, UK, Poland, Ellington -United States