AISI 4130 Weld Neck Flanges

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AISI 4130 Weld Neck FlangesMD Exports LLP takes immense pleasure in Introducing itself as a Stockiest & Exporter of Alloy Steel AISI 4130 Weld Neck Flanges, AISI 4130 Flanges, API Flanges & AISI 4130 Fittings. MD Exports LLP regularly supplies AISI 4130 Weld Neck Flanges to core industries such as refineries, chemical & petrochemical, oil & Gas, Water treatment plant, power plants, off-shore, ship building, EPC & other Engineering company. We can supply AISI 4130 Weld Neck Flanges & LONG SWEEP MANIFOLD REINFORCED FITTINGS Suitable for 5000, 10000 & 15000PSI Applications. We have ready stock of 4130 Grade Fittings, Tees & Olets (Origin America / German) etc. We also stock 10,000 psi API6BX blind and weld neck flanges in 4130 (or 410 stainless) grade in 60K and 75K.

API Licensed Manufacturers usually use 4130 for all of their 6BX connectors especially weld neck connectors (flanges and hubs). Steels other than 4130 that manufacturers may use, include 4140, 8630, and 410 “Stainless Steel.” All of these materials prove more difficult than 4130 to weld, they almost can’t be welded satisfactorily in the field. Of the commonly available low alloy steels, AISI 4130 Weld Neck Flanges & 4130 has the best weldability.

  • AISI 4130 Weld Neck Flanges Specification

AISI 4130 Weld Neck Flanges SpecificationProduct Name: AISI 4130 Weld Neck Flanges

We accept all small/large quantity orders.

  • Description of AISI 4130 Weld Neck Flanges

    • Type: AISI 4130 Weld Neck Flanges
    • Flanges Type:
      • Alloy Steel AISI 4130 Forged Flanges ANSI B16.5 (Size 15 NB to 750 NB)
      • Alloy Steel AISI 4130 Plate Flanges ANSI B16.5 (15 NB to 500 NB)
    • Material: Alloy Steel AISI 4130, AISI 4140, AISI 4130 Weld Neck Flanges
    • Standard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI ,AS2129,GOST-12820
    • Size: 1/2-78 inch (DN15-DN2000)
    • Pressure: ANSI class 150,300,600,1500,2500, DIN PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
    • Test Certificate: Manufacturer Test Certificate, IBR Test Certificate (Form III-C), Under Third Party Inspection
    • Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
    • Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
    • Usage: AISI 4130 Weld Neck Flanges mostly used in Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.
  • AISI 4130 Weld Neck Flanges Dimension

Type of Welding Neck Flanges

B16.5 Welding Neck Flanges 150lb

B16.5 Welding Neck Flanges 300lb

B16.5 Welding Neck Flanges 600lb

B16.5 Welding Neck Flanges 900lb

B16.5 Welding Neck Flanges 1500lb

B16.5 Welding Neck Flanges 2500lb

B16.47 Ser.B (API)Welding Neck Flanges 75lb

B16.47 Ser.B (API)Welding Neck Flanges 150lb

B16.47 Ser.B (API)Welding Neck Flanges 300lb

B16.47 Ser.B (API)Welding Neck Flanges 600lb

B16.47 Ser.B (API)Welding Neck Flanges 900lb

B16.47 Ser.A (MSS SP44) Welding Neck Flanges 150lb

B16.47 Ser.A (MSS SP44) Welding Neck Flanges 300lb

B16.47 Ser.A (MSS SP44) Welding Neck Flanges 600lb

B16.47 Ser.A (MSS SP44) Welding Neck Flanges 900lb

  • Click on below for AISI 4130 Weld Neck Flanges Specification:

CONTACT US FOR A QUICK QUOTE

Get AISI 4130 Weld Neck Flanges price list, send an email to us at contact@4130productssuppliers.com,
  • AISI 4130 Weld Neck Flanges quality certificates

AISI 4130 Weld Neck Flanges delivered with Mill Test Certificate EN 10204/3.1B

  • AISI 4130 Weld Neck Flanges Packaging & Shipping

AISI 4130 Weld Neck Flanges Packed

AISI 4130 Weld Neck Flanges Packed

AISI 4130 Weld Neck Flanges Packing: We focus on every procedure to assure quality, the package we usually take is pack AISI 4130 Weld Neck Flanges with environmental poly bags, and then in free fumigation wooden cases or wooden palte. Also can accept customized package such as OEM by negotiation.

MD Exports LLP offers just about everything to meet your special flange pack requirements.

AISI 4130 Weld Neck Flanges Marking: All flanges are marked with size, cast number and specification. Or as per customer’s requirement;

Packing Type for Alloy Steel AISI 4130 SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing Flanges

AISI 4130 Weld Neck Flanges Inner packing

AISI 4130 Weld Neck Flanges Outer packing

So, besides the fact that we can arrange freight transportation for you, we can before that:

  • specifically mark parts or packages;
  • provide for a special packing according to what is required by the shipping method or by you.

We mark the AISI 4130 Weld Neck Flanges as needed with the most suitable marking technique.

When packaging and packing, our experienced warehouse staff systematically takes the greatest precautions for your AISI 4130 Weld Neck Flanges to be optimally protected during transportation. We pack the AISI 4130 Weld Neck Flanges according to the appropriate method: strapped pallet, wooden crate, overseas packing (ISPM15).

  • >AISI 4130 other Alloy Steel Products

  • >AISI 4130 Weld Neck Flanges Useful info

AISI 4130 Alloy Steel (UNS G41300)

Alloy steels are designated by AISI four-digit numbers. They are more responsive to mechanical and heat treatments than carbon steels. They comprise different types of steels with compositions which exceed the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va in the carbon steels.

AISI 4130 alloy steel contains chromium and molybdenum as strengthening agents. It has low carbon content, and hence it can be welded easily. The datasheet given below provides more details about AISI 4130 alloy steel.

Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low-alloy steels and high-alloy steels.

Specifications

Standard Alloy Steel
AISI 4130 Alloy Steel UNS G41300
AISI 4340 Alloy Steel UNS G43400
AISI 4140 Alloy Steel UNS G41400
AISI 8620 Alloy Steel UNS G86200

 

AISI 4130 (Chromoly) Normalized Alloy Steel (available in Round, Sheet, Tube)
Minimum Properties Ultimate Tensile Strength, psi 97,200
Yield Strength, psi 63,100
Elongation 25.5%
Rockwell Hardness B92
4130 (Chromoly) Annealed Alloy Steel
Minimum Properties Tensile Strength, psi 81,200
Yield Strength, psi 52,200
Elongation 28.2%
Rockwell Hardness B82
Chemistry Iron (Fe) 97.3 – 98.22%
Carbon (C) 0.28 – 0.33%
Chromium (Cr) 0.8 – 1.1%
Manganese (Mn) 0.4 – 0.6%
Molybdenum (Mo) 0.15 – 0.25%
Phosphorus (P) 0.035% max
Sulphur (S) 0.04% max
Silicon (Si) 0.15 – 0.35%

Alloy Steel Chemical Composition

Chemical Composition Ranges and Limits, percent

AISI Number

C

Mn

P

Max.

S

Max.

Si

Ni

Cr

Mo

AISI 4130 0.28/0.33 0.40/0.60 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4137 0.35/0.40 0.70/0.90 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4140 0.38/0.43 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4142 0.40/0.45 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4145 0.43/0.48 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4147 0.45/0.50 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4150 0.48/0.53 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4161 0.56/0.64 0.75/1.00 0.035 0.040 0.20/0.35 0.70/0.90 0.25/0.35
AISI 4320 0.17/0.22 0.45/0.65 0.035 0.040 0.20/0.35 1.65/2.00 0.40/0.60 0.20/0.30
AISI 4340 0.38/0.43 0.60/0.80 0.035 0.040 0.20/0.35 1.65/2.00 0.70/0.90 0.20/0.30
AISI 4419 0.18/0.23 0.45/0.65 0.035 0.040 0.20/0.35 0.45/0.60
AISI 4615 0.13/0.18 0.45/0.65 0.035 0.040 0.20/0.35 1.65/2.00 0.20/0.30
AISI 4620 0.17/0.22 0.45/0.65 0.035 0.040 0.20/0.35 1.65/2.00 0.20/0.30
AISI 4621 0.18/0.23 0.70/0.90 0.035 0.040 0.20/0.35 1.65/2.00 0.20/0.30
AISI 4626 0.24/0.29 0.45/0.65 0.035 0.040 0.20/0.35 0.70/1.00 0.15/0.25
AISI 4718 0.16/0.21 0.70/0.90 0.035 0.040 0.20/0.35 0.90/1.20 0.35/0.55 0.30/0.40
AISI 4720 0.17/0.22 0.50/0.70 0.035 0.040 0.20/0.35 0.90/1.20 0.35/0.55 0.15/0.25
AISI 4815 0.13/0.18 0.40/0.60 0.035 0.040 0.20/0.35 3.25/3.75 0.20/0.30
AISI 4817 0.15/0.20 0.40/0.60 0.035 0.040 0.20/0.35 3.25/3.75 0.20/0.30
AISI 4820 0.18/0.23 0.50/0.70 0.035 0.040 0.20/0.35 3.25/3.75 0.20/0.30
AISI 5120 0.17/0.22 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 5130 0.28/0.33 0.70/0.90 0.035 0.040 0.20/0.35 0.80/1.10
AISI 5132 0.30/0.35 0.60/0.80 0.035 0.040 0.20/0.35 0.75/1.00
AISI 5135 0.33/0.38 0.60/0.80 0.035 0.040 0.20/0.35 0.80/1.05
AISI 5140 0.38/0.43 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 5145 0.43/0.48 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 5147 0.46/0.51 0.70/0.95 0.035 0.040 0.20/0.35 0.85/1.15
AISI 5150 0.48/0.53 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 5155 0.51/0.59 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 6150 0.48/0.53 0.70/0.90 0.035 0.040 0.20/0.35 0.80/1.10 0.15 min.
AISI 8615 0.13/0.18 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8617 0.15/0.20 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8620 0.18/0.23 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8622 0.20/0.25 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8625 0.23/0.28 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8627 0.25/0.30 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8630 0.28/0.33 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8637 0.35/0.40 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8640 0.38/0.43 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8642 0.40/0.45 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8645 0.43/0.48 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8655 0.51/0.59 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8720 0.18/0.23 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.20/0.30
AISI 8740 0.38/0.43 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.20/0.30
AISI 8822 0.20/0.25 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.30/0.40
AISI 9254 0.51/0.59 0.60/0.80 0.035 0.040 1.20/1.60 0.60/0.80
AISI 9255 0.51/0.59 0.70/0.95 0.035 0.040 1.80/2.20
AISI 9260 0.56/0.64 0.75/1.00 0.035 0.040 1.80/2.20

Grades shown in the above list with prefix letter E are normally made only by the basic electric furnace process. All others are normally manufactured by the basic open hearth or basic oxygen processes but may be manufactured by the basic electric furnace process with adjustments in phosphorus and sulphur.

  • >AISI 4130 Stock & AISI 4130 Weld Neck Flanges Price