AISI 4130 Flanges Manufacturers

A low-alloy steel with molybdenum and chromium added as strengthening agents according to ASTM A29 standard is known as SAE or AISI 4130 grade flanges. The steel has good strength, toughness, and weldability. It is also easily machined. Both the AISI and SAE systems use the designation 4130, and the UNS number is G41300.

Table of Content

buy Alloy Steel AISI 4130 Threaded Flange, AISI 4130 Pipe flange, Alloy Steel AISI 4130 Loose Flange at affordable price, check Aisi 4130 Material Cost

Chromoly steel or chrome-moly steel are other names for ASTM 4130 steel. 0.28–0.33% carbon, 0.8–1.1% chromium, and 0.15–0.25% molybdenum make up its chemical make-up. It is comparable to 4140 steel, which has a greater carbon level (0.28–0.33%), offering 4130 material better weldability at the sacrifice of through-thickness strength. The oil and gas, aerospace, automotive, agricultural, and defence industries all employ AISI 4130 alloy steel extensively in forging applications.

SMO 254 Flanges
AISI 4130 Flanges
ASTM B462 SMO 254 Welding Neck Flanges
ASTM A182 AISI 4130 Welding Neck Flanges
SMO 254 Tongue & Groove Flange Flanges
AISI 4130 Tongue & Groove Flange Flanges

Get free sample of A182 G41300 Forged Flanges, Wnr 1.7218 Ring Type Joint Flanges, Check Aisi 4130 flange Price In India

According to the provided drawing, rajveerfasteners can produce custom-designed SAE 4130 Flanges, AISI 4130 Slip On Flanges, AISI 4130 Socket Weld Flanges, and AISI 4130 Weld Neck Flanges. These AISI 4130 Square Flanges are highly recommended for use in oil and gas extraction from sour wells and refineries due to their high chromium, molybdenum, and nitrogen contents.

We produce various sizes of SA 182 Gr Pipe Flange in our own factory and export them to more than 60 nations, including Egypt, Italy, Japan, Germany, Turkey, Poland, Malaysia, the United Arab Emirates, the United Kingdom, Australia, Dubai, the United States, Russia, Singapore, Sweden, the United States, Qatar, Oman, Canada, Israel, France, China, Saudi Arabia, and South Korea.

We export a variety of Chromoly 4130 Blind Flanges that are machined from our internal stock to meet your needs. We maintain a large inventory of AISI 4130 Steel Threaded Flanges, AISI 4130 Blind Flanges, AISI 4130 High Hub Flanges, AISI 4130 Flat Flanges, AISI 4130 Orifice Flanges, and AISI 4130 Loose Flanges in various types and sizes.

Because we have available stock of AISI 4130 Blind Flanges, AISI 4130 RTJ Flanges, and AISI 4130 Socket weld Flanges, no other Alloy Steel AISI 4130 Threaded Flange manufacturers can match our price in the Middle East.

We manufacture AISI 4130 Pipe Flanges with rating classes of 150#, 300#, 400#, 600#, 900#, and 1500# in sizes NPS 1/2 to 24 to meet both metric and American specifications. All Uns G41300 Weld Neck Flanges are manufactured in accordance with the standards set forth by ANSI/ ASME (USA)/ ASA, PN/ DIN (Europe), BS10 (British/ Australian), and JIS/ KS (Japanese/ Korean) for 2500# in sizes ranging from NPS 1/2 to NPS 12 Alloy Steel AISI 4130 Loose Flange. Purchase Aisi 4130 Flanges directly from manufacturers.

 

Specifications of AISI 4130 Flanges
Specifications AISI 4130 Flanges
AISI 4130 Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
ASME B16.5 AISI 4130 Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
AISI 4130 Flange Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
AISI 4130 Flange Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
AISI 4130 Flange Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
AISI 4130 Flange Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
AISI 4130 Flange Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Most common types of AISI 4130 Flanges
  • Socket Weld Ring Flange (SWRF), AISI 4130
  • Threaded Ring Flange, AISI 4130
  • Blind Ring Flange (BLRF), AISI 4130
  • Weld Neck Ring Flange (WNRF), AISI 4130
  • Slip-On Ring Flange (SORF), AISI 4130
  • Ring Type Joint Flange (RTJF), AISI 4130
  • Lap Joint Ring Flange (LJRF), AISI 4130
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
AISI 4130 Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Nickel Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange
Specialized manufacturer of
  • DIN 2566 en 1092 1
  • Pn16 Flange
  • DIN 2566 pn16
  • Rtj Flange
  • AISI 4130 Sorf Flange
  • AISI 4130 Table Flanges
  • DIN 2566 pn10
  • AISI 4130 Large Diameter Flange
  • AISI 4130 Threaded Flanges
  • AISI 4130 Blind Flanges
  • AISI 4130 Plate Flange
  • AISI 4130 Weld Neck Flanges
  • AISI 4130 Loose Flanges
  • AISI 4130 Orifice Flange
  • AISI 4130 Slip-On Flanges
  • AISI 4130 Lap Joint Flange
  • AISI 4130 Socketweld Flanges
  • AISI 4130 AS 4087 Water Flanges
Test Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin West Europe /Indian / USA / Japan / Korean
AISI 4130 Flanges Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • AS 2129: Table D; Table E; Table H
  • B.S: BS4504 , BS3293, BS1560, BS10
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • American standard (ANSI)
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • British standard (BS)
  • German (DIN)
  • Any other specilised flanges
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
Key markets and industries for AISI 4130 Flanges
  • Nuclear power (mostly seamless).
  • Heavy oil refineries.
  • Bitumen upgraders.
  • Petrochemicals and acids.
Export to Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc
AISI 4130 Flanges Application
  • To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

 

India’s Largest Manufacturer of UNS G41300 Flanges, 1.7218 Flanges, AISI 4130 Flanges in mumbai, India

AISI 4130 Flanges Price List
AISI 4130 Flanges
Price List
AISI 4130 5 1/8 anti-rust oil weld neck flange
₹ 7,066.49-₹ 24,026.07 / Piece
AISI 4130 Steel Blind Flange With Competitive Price
₹ 706.65-₹ 14,132.98 / Piece
Alloy Steel AISI 4130 Weld Neck Flanges
₹ 247.33-₹ 367.46 / Piece
AISI 4130 weldneck flange
₹ 35,332.45-₹ 2,82,659.60 / Piece
API 6A 4130 75K WN flange blind blank flange
₹ 1,13,063.84-₹ 1,20,130.33 / Metric Ton
Custom high precision AISI4130 material machined threaded flange
₹ 70.67-₹ 7,066.49 / Piece
High Quality Customized Alloy Steel 4130 Threaded Flange Bushing Coupling
₹ 1,413.30-₹ 7,066.49 / Piece

 

AISI 4130 Types of Flanges
AISI 4130 Threaded Flanges
AISI 4130 Threaded Flanges
AISI 4130 Weldoflange
AISI 4130 Weldoflange
AISI 4130 Raised Face Flange
AISI 4130 Raised Face Flange
AISI 4130 Lap Joint Flange
AISI 4130 Lap Joint Flange
AISI 4130 Puddle Flanges
AISI 4130 Puddle Flanges
AISI 4130 Plate FlangeAISI 4130 Plate Flange
AISI 4130 Welding Neck Flange
AISI 4130 Welding Neck Flange
ASTM B564 AISI A182 Ring Joint Flange
ASTM A182 AISI 4130 Ring Joint Flange
4130 AISI Bleed Rings
4130 AISI Bleed Rings
AISI 4130 Orifice Flange
AISI 4130 Orifice Flange
AISI 4130 Spacer Flange
AISI 4130 Spacer Flange
AISI 4130 Square Flange
AISI 4130 Square Flange

 

Dimensions of AISI 4130 Pipe Flange
Click on below links for AISI 4130 Flanges dimensions

 

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

 

AISI 4130 Flange Weight chart Ratings
Standard
Class
Diameter
Bolt Circle Diameter
Number of Bolts
Bolt Size
Diameter of Bolt Hole
AS4087 Flanges
PN14 Flanges
95
67
4
M12
14
AS 2129 Flange
Table C Flanges
95
67
4
13
14
Table D Flanges
95
67
4
13
14
Table E Flanges
95
67
4
13
14
Table F Flanges
95
67
4
13
14
Table H Flanges
114
83
4
16
17
Table J Flanges
114
83
4
16
17
ANSI B16.5 Flanges
ANSI 150 Flanges
89
60
4
13
16
ANSI 300 Flanges
95
67
4
13
16
ANSI 600 Flanges
95
67
4
13
16
ANSI 900 Flanges
121
83
4
19
22
ANSI 1500 Flanges
121
83
4
19
22
ISO 7005 (DIN) Flange
PN6 Flanges
80
55
4
M10
11
PN10 Flanges
95
65
4
M12
14
PN16 Flanges
95
65
4
M12
14
PN20 Flanges
90
60.5
4
M14
16
PN25 Flanges
95
65
4
M12
14
PN40 Flanges
95
65
4
M12
14

 

AISI 4130 Flange Pressure Ratings

 

ASME/ANSI B 16.5 Slip on Flange, Welding Neck Flange, High Hub Blind Flange, Blind Flange,Lap Joint Flange, Socket Weld Flange, Ring Type Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B], Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on Flange, Welding Neck Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Hubbed Slip on Flange, Welding Neck Flange, Lapped Pipe End Flange, Hubbed Threaded Flange, Loose Plate Flange, Plate Flange, Blank Flange, Loose Plate With Weld Neck Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Plate Flange, Hubbed Slip-On Hubbed Threaded,Blank Flange, Loose Plate With Weld On Plate Collar
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Socket Welding Flange, Welding Neck Flange, Blind Flange, Slip-On Flange, Lapped Flange, Screwed Boss Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Plate Slip-On Flange, Welding Neck Flange, Slip-On Boss Flange, Screwed Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

 

Know 1.7218 Material Properties And Specifications, Buy AISI 4130 Plate Flange And UNS G41300 Weld Neck Flange From Leading Exporter In India.

AISI 4130 Flanges other types
ASTM A182 4130 Vacuum Flanges
ASTM A182 4130 Reducing Flange
ASTM A182 4130 Reducing Flanges
AISI 4130 Forged Flange
ASTM A182 4130 Puddle Flanges
ASME SA182 4130 Ring Type Joint Flange
ASTM A182 4130 Muffler Flanges
AISI 4130 Threaded Flanges
ASTM A182 4130 Pump Flanges
ASTM A182 4130 fastenersonline Flanges
ASTM A182 4130 Pressed Flanges
ASTM A182 4130 Threaded Flanges
ASTM A182 4130 Socket Weld Flanges
AISI 4130 Raised Face Weld Neck Flanges
ASTM A182 4130 Shower Rod Flanges
ASTM A182 4130 Sae Flanges
Ansi 150 ASTM A182 4130 Flanges
AISI 4130 Weld Neck Flange
ASTM A182 4130 Screwed Flanges
ASTM A182 4130 Clad Flanges
ASTM A182 4130 Stub End Flanges
ASTM A182 4130 Nickel WNRF Flange
ASTM A182 4130 Sbc Header Flanges
AISI 4130 Raised Face Blind Flanges
ASTM A182 4130 Companion Flanges
ASME SA182 4130 Blind Flanges
Custom ASTM A182 4130 Flanges
AISI 4130 Blind Flange
ASTM A182 4130 Square Flanges
ASTM A182 4130 Ansi Flanges
ASTM A182 4130 Tube Flanges
ASTM A182 4130 Nickel BLRF Flanges
ASTM A182 4130 Blank Flanges
AISI 4130 Orifice Flanges
ASTM A182 4130 Bsp Flanges
ASME SA182 4130 Orifice Flanges
ASTM A182 4130 Split Flanges
AISI 4130 Orifice Flanges
ASTM A182 4130 Class 150 Flanges
ASTM A182 4130 Duct Flanges
ASTM A182 4130 Cover Flanges
AISI 4130 Orifice Flanges
ASTM A182 4130 Slip-On Pipe Flanges
AISI 4130 Socket weld Flanges
Class 600 ASTM A182 4130 Flanges
ASME SA182 4130 Socket weld Flanges
Gaskets For ASTM A182 4130 Flanges
4130 AISI Raised Face Slip On Flanges
ASTM A182 4130 Handrail Flanges
ASME SA182 4130 Slip On Plate Flanges
High Pressure ASTM A182 4130 Flanges
AISI 4130 Slip On Flanges
ASTM A182 4130 Lap Joint Flanges
AISI 4130 Pipe Flanges
ASTM A182 4130 Long Weld Neck Flanges
AISI 4130 Exhaust Flanges
ASTM A182 4130 Metric Flanges
ASME SA182 4130 Header Flanges
ASTM A182 4130 Din Flanges
AISI 4130 Socket weld Flanges
Large Diameter ASTM A182 4130 Flanges
ASTM A182 4130 SWRF Flanges
Table E ASTM A182 4130 Flanges
ASME B16.5 Socket weld Flanges
ASTM A182 4130 Floor Flanges
AISI 4130 Threaded Flanges
ASTM A182 4130 Forged Flanges
ASME SA182 4130 Threaded Flanges
ASTM A182 4130 Pad Flanges
AISI 4130 RTJ Flanges
ASTM A182 4130 Reducing Flanges
ASTM A182 4130 Threaded Flanges
ASTM A182 4130 Raised Face Flanges
AISI 4130 Long weld Neck Flanges
ASTM A182 4130 Ring Flanges
ASME SA182 4130 Long weld Neck Flanges
ASTM A182 4130 Backing Flanges
AISI 4130 RTJ Flanges
ASTM A182 4130 Plate Flanges
ASTM A182 4130 RTJ Flanges
ASTM A182 4130 Header Flanges
AISI 4130 RTJ Flanges
ASTM A182 4130 Exhaust Flanges
AISI 4130 Reducing Flanges
ASTM A182 4130 Pipe Flanges
ASME SA182 4130 Reducing Flanges
ASTM A182 4130 Slip On Flanges
AISI 4130 Reducing Flange
ASTM A182 4130 Threaded Reducing Flanges
AISI 4130 Long weld Neck Flanges
ASTM A182 4130 Wnrf Flanges
ASTM A182 4130 Orifice Flanges
ASTM A182 4130 Split Flanges
AISI 4130 Ring Type Joint Flanges
ASTM A182 4130 Turbo Flanges
ASTM A182 4130 Forged Flanges

 

 

Special offer on:
Flange Schedule/Class
Pipe Size - Pipe Flanges
Flange Connection Type
Flange Material
Max. Pressure
ASME B16.5 Class 150
1/2"
FNPT
AISI
150 psi
ASME B16.5 Class 150
1/2"
Socket Weld
Forged AISI
275 psi
ASME B16.5 Class 150
1/2"
Welded
AISI
150 psi
ASME B16.5 Class 150
3/4"
FNPT
AISI
150 psi
ASME B16.5 Class 150
3/4"
Socket Weld
Forged AISI
275 psi
ASME B16.5 Class 150
1-1/4"
Socket Weld
Forged AISI
275 psi
ASME B16.5 Class 150
1-1/2"
Socket Weld
Forged AISI
275 psi
ASME B16.5 Class 150
2"
FNPT
AISI
150 psi
ASME B16.5 Class 150
2"
Socket Weld
Forged AISI
275 psi
ASME B16.5 Class 150
2-1/2"
Socket Weld
Forged AISI
275 psi
ASME B16.5 Class 150
3"
Socket Weld
Forged AISI
275 psi
ASME B16.5 Class 150
4"
FNPT
AISI
150 psi
ASME B16.5 Class 150
4"
Socket Weld
Forged AISI
275 psi
ASME B16.5 Class 300
1/2"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
1/2"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
1"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
1"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
1-1/4"
FNPT
Forged AISI
720 psi
ASME B16.5 Class 300
1-1/4"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
2"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
2"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
3"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
3"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
4"
Slip On
Forged AISI
720 psi
ASME B16.5 Class 300
4"
Slip On
Forged AISI
720 psi

 

AISI 4130 Forged and Plate Flange
ASTM A182 AISI 4130 Slip-On Flange
ASTM A182 AISI 4130 Threaded Flange
ASTM A182 AISI 4130 Weld Neck Flange
ASTM A182 AISI 4130 Socket Weld Flange
ASTM A182 AISI 4130 Blind Flange
ASTM A182 AISI 4130 Reducing Flange
ASTM A182 AISI 4130 Lap Joint Flange
ASTM A182 AISI 4130 Plate Flange
ASTM A182 AISI 4130 Orifice Flange
ASTM A182 AISI 4130 Forged Flange
ASTM A182 AISI 4130 Ring Type Joint Flange
ASTM A182 AISI 4130 Square Flange

 

SMO 254 Flanges Chemical Composition
Grade C Mn Si P S Fe Mo Ni Cr
AISI 4130 0.28-0.33 0.40-0.60 0.15-0.35 0.035 max 0.025 MAX 97.3-98.22 0.15-0.25 0.50 max 0.80-1.10

 

Equivalent Grades for AISI 4130 Flanges
STANDARD WERKSTOFF NR. UNS JIS BS EN
AISI 4130 1.7218 G41300 JIS G4105 BS 970 25CrMo4

 

AISI 4130 Flanges Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.85 g/cm3 1432 ℃ 560 460 21.50%

 

flange
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