• info@vineshsteel.com
  • +91 - 022 - 66541072

G41400 Blind Flanges and SAE 4140 Industrial Flanges Manufacturer in India

Alloy steels tend to have improved properties over carbon steel grades. Grade 4140 is an alloy steel that delivers a good performance because of its higher alloying content, making it suited to several industries. AISI 4140 Flanges contain inclusions of chromium, molybdenum, and manganese. It is categorized as low alloy steel because the content of the alloying elements in the material is less than 5% of its total weight. Yet, it remains a ductile grade, which could be formed into various shapes including the UNS G41400 Threaded Flange.

AISI 4140 Flanges

It is not easy to construct threads on alloys that do not have ductility. In such cases, the construction of threads could easily destroy the surface, making it unsuitable for use. It is possible to shape them in an annealed condition because the material remains ductile. However, the formability of the alloy is tougher in comparison to plain carbon steels, therefore forming the SAE 4140 Industrial Flanges requires more force. As with most steel alloys, it is heat treated by normalizing, followed by hardening, and quenching by cooling in air. This heat treatment offers good results as the AISI 4140 Pipe Flanges has improved durability and good toughness. The other characteristics of this material include high fatigue strength, with resistance to both abrasion and impact. These properties are important in demanding industries such as the oil and natural gas or petroleum industry, where the DIN 1.7225 Welding Neck Flange is put through high stresses. Hence, the need for improved tensile and mechanical properties, in comparison to the very basic carbon steel alloys. Although the alloys have low contents of elements in their material composition, the corrosion resistance properties of the G41400 Blind Flanges are an improvement over traditional steels.

Check DIN 1.7225 Welding Neck Flange Dimension and Price List ex Mumbai

 

AISI 4140 Flanges Specification Schedule

Exporter and supplier of UNS G41400 Threaded Flange, Check AISI 4140 Flange Pressure Ratings, SAE 4140 Industrial Flanges Specifiaction

Specifications AISI 4140 Flanges
AISI 4140 Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, BS, DIN, EN, GOST
ASME B16.5 AISI 4140 Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
AISI 4140 Flange Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
AISI 4140 Flange Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
AISI 4140 Flange Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
AISI 4140 Flange Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
AISI 4140 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
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
Flange Face Type Raised Face, Lap-Joint Face, Ring Type Joint, Flat Face, Small Tongue, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier
Flanges Marking All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request.
Supplier and Distributors Located in Melbourne, Lagos, Perth, Karachi, Montreal, Ankara, Ranchi, Tehran, Noida, Ernakulam, Coimbatore, Chennai, London, Bengaluru, Baroda, Bogota, Bangalore, Gujarat, Riyadh, Nagpur, Istanbul, Sydney, Ludhiana, Abu Dhabi, Indore, Ahvaz, Rajkot, Kuwait, Courbevoie, Jamshedpur, Calgary, New Delhi, Port of Spain, Santiago, Gurgaon, Khobar, Mumbai, Pimpri Chinchwad, Gimhae si, Hyderabad, Vadodara, Kanpur, Caracas, Surat, Muscat, Thiruvananthapuram, Ahmedabad, Ludhiana, Manama, Kolkata, Dammam, Janeiro, Howrah, India, Mexico

List Of G41400 Blind Flanges Types

G41400 Blind Flanges

G41400 Blind Flanges

1.7225 Welding Neck Flange

1.7225 Welding Neck Flange

AISI 4140 Pipe Flanges

AISI 4140 Pipe Flanges

Werkstoff Nr. 1.7225 Forged Flanges

Werkstoff Nr. 1.7225 Forged Flanges

SAE 4140 Industrial Flanges

SAE 4140 Industrial Flanges

AISI 4140 Slip On Flange

AISI 4140 Slip On Flange

A182 AISI 4140 Lap Joint Flanges

A182 AISI 4140 Lap Joint Flanges

UNS G41400 Threaded Flange

UNS G41400 Threaded Flange

AISI 4140 Spectacle Blind Flanges

AISI 4140 Spectacle Blind Flanges


DIN 1.7225 Welding Neck Flange Chemical Composition

Check AISI 4140 WNRF Flanges Composition and SAE 4140 Ring Type Joint Flanges Dimension, AISI 4140 Pipe Flanges Manufacturers in India
Element Content (%)
Chromium, Cr 0.80 - 1.10
Manganese, Mn 0.75 - 1.0
Carbon, C 0.380 - 0.430
Silicon, Si 0.15 - 0.30
Molybdenum, Mo 0.15 - 0.25
Sulfur, S 0.040
Phosphorous, P 0.035
Iron, Fe Balance

UNS G41400 Threaded Flange Mechanical Properties

Properties Metric Imperial
Tensile strength 655 MPa 95000 psi
Yield strength 415 MPa 60200 psi
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson's ratio 0.27-0.30 0.27-0.30
Elongation at break (in 50 mm) 25.70% 25.70%
Hardness, Brinell 197 197
Hardness, Knoop (converted from Brinell hardness) 219 219
Hardness, Rockwell B (converted from Brinell hardness) 92 92
Hardness, Rockwell C 13 13
Hardness, Vickers (converted from Brinell hardness) 207 207
Machinability (based on AISI 1212 as 100 machinability) 65 65

Equivalent Grades for SAE 4140 Ring Type Joint Flanges

PED approved G41400 Blind Flanges suppliers in India, Buy Werkstoff Nr. 1.7225 Forged Flanges in all sizes and UNS G41400 Socket weld Flanges thickness
STANDARD UNS WERKSTOFF NR.
AISI 4140 G41400 1.7225

AISI 4140 Pipe Flanges Weight Chart

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

80% repeat orders from below countries

Products We supplied to following Locations
Aisi 4140 Flange United Kingdom -UK, Malaysia, Europe, UAE
G41400 Blind Flange Dammam -KSA, Belgium, Philippines, Indonesia.
1.7225 Welding Neck Flange Qatar, Thailand, Europe, France.
AISI 4140 Pipe Flanges Malaysia, Thailand, Germany, Czechia
Werkstoff Nr. 1.7225 Forged Flange Finland, Bangladesh, Malaysia, USA
SAE 4140 Industrial Flange Saudi Arabia (KSA), Kuwait, South Africa, Brazil
AISI 4140 Slip On Flange South Africa, Bahrain, Singapore, Singapore
A182 AISI 4140 Lap Joint Flange Philippines, UK, Australia, Nigeria
UNS G41400 Threaded Flange Oman, UAE, Hong Kong, Malaysia
AISI 4140 Spectacle Blind Flange Chile, Singapore, Iran, Italy
SAE 4140 Ring Type Joint Flange United Arab Emirates (UAE), Norway, Turkey, Malaysia
AISI 4140 WNRF Flange Netherlands, Russia, Malaysia, Dubai