Outside Coating
Which Should You Use: AISI 4130 Fittings or AISI 4135?
Because the carbon concentration of AISI 4130 Fittings is larger than that of 4130 in the chart.The toughness and yield strength of AISI 4135 are substantially superior for the two substances after thermal treatment. However, in terms of hardness, AISI 4130 is superior.
The chemical composition has the greatest influence on hardenability, with carbon being the most significant element. When the C% would be less than 1.2%, the crucial cooling rate is greatly reduced. The SAE 4130 Alloy Steel Elbow toughness improves as the carbon content in austenite grows.
Properties and Uses Of Chrome Moly Pipe Fittings
When the strong corrosion resistance provided by normal low-alloy steels is insufficient, Chrome Moly Pipe Fittingsis advantageous.
This low-alloy steel is a tough and adaptable material that is used in a variety of industries. Chrome Moly Buttweld Connectors are essential in the oil and petroleum business.Because they are produced through a solid metal body, these tubes do not tolerate permeability. Furthermore, ASTM A234 Chrome Moly Ends are recyclable, highly durable, and provide rapid disassembly in the event of an inspection.
What Are The Advantages Of SAE 4130 Alloy Steel Elbow?
The alloy can be easily machined. Simple shapes can be machined after a normalising treatment, however more complicated shapes must be annealed. A coarse pearlitic composition with less ferrite is usually selected for maximum machinability.
Tempering is done to relieve strains from the hardening procedure. However, it is mostly done to get the mechanical qualities needed for the final application. The exact tempering temperature will be determined by trial and error in order to get the desired qualities.
This heat treatment causes the production of martensite after cooling, resulting in a significant increase in toughness and tensile strength. At 815 to 870 o C, the steel must be austenitized (all micro components changed to austenite). The exact austenitizing temperature is determined by the chemical content within the analytical rangeand the chilling method used. Smaller parts of 4130 may be quenched in oil, whereas larger sections may be cooled in water.
Table of content
AISI 4130 Fittings
Size
Connection Types
Types
ASME
Information : AISI 4130 High Pressure Fittings
Outside Coating
Pressure
Size
AISI 4130 Fittings Specifications
Specification | AISI 4130 Fittings |
---|---|
Brand Name | Schulzmann |
Payment Type | L/C,T/T,D/P,Paypal |
Equipment | Pushing Machine Press machine electric bevelling machine |
Available Coating | Oil Black Paint Yellow Transparent Anti-rust Paint Zinc Plated Cold and Hot Dip Galvanized |
Fittings Connection Types | Buttweld/ Threaded and Instrumentation/ Hydraulic/ Forged |
Transportation In | Air & Ocean |
Use In | Marine & dredging Sanitation Process Instrumentation Oil and Gas Petrochemical/ Refinery/Chemical Power etc. |
Testing | Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector |
Types Of Schedule | SCH 5S To SCH XXS |
Available Packing | Packing In Plywood Box And Plywood Pallet |
Manufacturer Types | Buttweld Elbow (45 Deg Elbow/ 90 Deg Elbow/ 180 Deg Elbow/ With Long Radius & Short Radius Elbow) Buttweld Tee ( Reducing Tee, Equal Tee, Unequal Tee, Lateral Tee, Straight Tee, Barred Tee, Split Tee) Buttweld Cap (Square Cap/ Round Cap/ Rectangular Cap/ “U” Shape Cap/ “I” Shape Cap/ Oval End) Buttweld Reducer (Eccentric Reducer And Concentric Reducer) Buttweld Cross (Reducing & Equal Cross) Buttweld Bend ( Long Radius Bend/ 3D Bend/ 5D Bend) |
Manufacturing Productivity | 200 ton per month |
Certificate | ISO |
Supply Ability | 150 Ton Per Month |
Size Of Manufacturer | BW (Buttweld) 1½" NB to 80" NB SMLS (Seamless) 4” to 24” Weld (Welded) 2” to 36” |
AISI 4130 Pipe Fittings Price List
Description | Price In US ($) |
---|---|
5 NB 90 ELBOW, ANSI B16.9 LONG RADIUS , BW, SCH XXS, AISI 4130 | US $10743.94 Per KG |
3 NB 45 ELBOW, ANSI B16.9, LONG RADIUS, BW, SCH XXS, AISI 4130 | US $3174.35 Per KG |
5 NB 45 ELBOW, ANSI B16.9, LONG RADIUS, BW, SCH XXS, AISI 4130 | US $7325.42 Per KG |
5 NB 45 ELBOW, 3D DOUBLE BACK , BW SCH XXX, AISI 4130 | US $1872.05 Per KG |
Types Of AISI 4130 Buttweld Fittings
AISI 4130 Buttweld 45 Deg Elbow
AISI 4130 90 Deg Elbow
AISI 4130 180 Deg Elbow
AISI 4130 Long Radius Elbow
4130 Alloy Steel Short Radius Elbow
Chrome Moly 1D Elbow Fittings
Chromoly 3D Elbow
DIN 1.7218 5D Elbow
SAE 4130 10D Elbow
AISI 4130 Reducing Tee
SAE 4130 Steel Equal Tee
25crmo4 Steel Lateral Tee
AISI 4130 Split Tee Fittings
UNS G41300 Concentric Reducer
AISI 4130 75k Eccentric Reducer
AISI 4130 Alloy Steel Pipe Bend
Chromoly Reducing Cross Fittings
AISI 4130 Stub End
Aisi 4130 Pipe Fittings
Aisi 4130 Buttweld Fittings
Aisi 4130 Elbow
Aisi 4130 Alloy Steel Gas Pipe Fittings
Aisi 4130 Seamless Pipe Fittings
Chrome Moly Fittings
Size In Inches | ND | Size In (mm) | Centerto center | Radius Types | Centerto end | Back to face |
D | O | A | B | K | ||
1/2 | 15 | 21,34 | 76,20 | 38,10 | 15,87 | 47,62 |
3/4 | 20 | 26,67 | 57,15 | 28,57 | 11,11 | 42,86 |
1 | 25 | 33,40 | 76,20 | 38,10 | 22,22 | 55,56 |
1 1/4 | 32 | 42,16 | 95,25 | 47,60 | 25,40 | 69,85 |
1 1/2 | 40 | 48,26 | 114,30 | 57,15 | 28,57 | 82,55 |
2 | 50 | 60,32 | 152,40 | 76,20 | 34,92 | 106,40 |
2 1/2 | 65 | 73,02 | 190,50 | 95,25 | 44,45 | 131,80 |
3 | 80 | 88,90 | 228,60 | 114,30 | 50,80 | 158,75 |
3 1/2 | 90 | 101,60 | 266,70 | 133,35 | 57,15 | 184,15 |
4 | 100 | 114,30 | 304,80 | 152,40 | 63,50 | 209,55 |
5 | 125 | 141,30 | 381,00 | 190,50 | 79,38 | 261,90 |
6 | 150 | 168,27 | 457,20 | 228,60 | 95,25 | 312,70 |
8 | 200 | 219,07 | 609,60 | 304,80 | 127,00 | 414,30 |
10 | 250 | 273,05 | 762,00 | 381,00 | 158,75 | 517,50 |
12 | 300 | 323,85 | 914,40 | 457,20 | 190,50 | 619,10 |
14 | 350 | 355,60 | 1066,80 | 533,40 | 222,25 | 711,20 |
16 | 400 | 406,40 | 1219,20 | 609,60 | 254,00 | 812,80 |
18 | 450 | 457,20 | 1371,60 | 685,80 | 285,74 | 914,40 |
20 | 500 | 508,00 | 1524,00 | 762,00 | 317,50 | 1016,00 |
22 | 550 | 558,80 | 1676,40 | 838,20 | 342,90 | 1117,60 |
24 | 600 | 609,60 | 1828,80 | 914,40 | 381,00 | 1219,20 |
28 | 700 | 711,20 | 2133,60 | 1066,80 | 441,90 | 1422,40 |
Equal Tee
Normal Pipe Size | Outside Diameter Of (D) |
Center-End Of (C) |
Center-End Of (M) |
1/2 | 21.3 | 25 | 25 |
3/4 | 26.7 | 29 | 29 |
1 | 33.4 | 38 | 38 |
1.1/4 | 42.2 | 48 | 48 |
1.1/2 | 48.3 | 57 | 57 |
2 | 60.3 | 64 | 64 |
2.1/2 | 73 | 76 | 76 |
3 | 88.9 | 86 | 86 |
3.1/2 | 101.6 | 95 | 95 |
4 | 114.3 | 105 | 105 |
5 | 141.3 | 124 | 124 |
6 | 168.3 | 143 | 143 |
8 | 219.1 | 178 | 178 |
10 | 273 | 216 | 216 |
12 | 323.8 | 254 | 254 |
14 | 355.6 | 279 | 279 |
16 | 406.4 | 305 | 305 |
18 | 457 | 343 | 343 |
20 | 508 | 381 | 381 |
22 | 559 | 419 | 419 |
24 | 610 | 432 | 432 |
26 | 660 | 495 | 495 |
28 | 711 | 521 | 521 |
30 | 762 | 559 | 559 |
32 | 813 | 597 | 597 |
34 | 864 | 635 | 635 |
36 | 914 | 673 | 673 |
38 | 965 | 711 | 711 |
40 | 1016 | 749 | 749 |
42 | 1067 | 762 | 711 |
44 | 1118 | 813 | 762 |
46 | 1168 | 851 | 800 |
48 | 1219 | 889 | 838 |
Difference Between AISI 4130 And 4140
4130 Properties :
Impressive Tensile Strength
Mechanical Properties
Elasticity
4140 Properties:
Hardness and Extreme Ductility
Anti-Corrosion Property
Machinability
Chrome Moly Pipe Fittings Weight Chart
DN | 10S SCH | 40S SCH | 80S SCH | ||||||
90 Deg Elbow | 45 Deg Elbow | Equal tee | 90 Deg Elbow | 45 Deg Elbow | Equal tee | 90 Deg Elbow | 45 Deg Elbow | Equal tee | |
8 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.06 | 0.04 | 0.03 | 0.07 |
10 | 0.03 | 0.02 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.04 | 0.09 |
15 | 0.06 | 0.03 | 0.09 | 0.08 | 0.04 | 0.10 | 0.10 | 0.05 | 0.14 |
20 | 0.07 | 0.03 | 0.13 | 0.08 | 0.04 | 0.17 | 0.11 | 0.05 | 0.20 |
25 | 0.14 | 0.08 | 0.28 | 0.15 | 0.11 | 0.29 | 0.22 | 0.14 | 0.38 |
32 | 0.23 | 0.11 | 0.49 | 0.26 | 0.17 | 0.59 | 0.40 | 0.23 | 0.68 |
40 | 0.30 | 0.17 | 0.68 | 0.40 | 0.23 | 0.86 | 0.51 | 0.29 | 1.02 |
50 | 0.50 | 0.25 | 0.85 | 0.70 | 0.4 | 1.28 | 0.91 | 0.59 | 1.59 |
65 | 0.85 | 0.48 | 1.41 | 1.40 | 0.77 | 2.19 | 1.81 | 0.99 | 3.13 |
80 | 1.25 | 0.63 | 1.77 | 2.20 | 1.08 | 3.31 | 2.97 | 1.50 | 4.45 |
90 | 1.70 | 0.75 | 2.67 | 2.83 | 1.42 | 4.08 | 4.00 | 2.00 | 5.44 |
100 | 2.10 | 1.08 | 3.46 | 4.47 | 2.09 | 5.27 | 6.18 | 2.81 | 7.71 |
150 | 5.45 | 2.72 | 8.07 | 10.89 | 5.44 | 10.99 | 16.32 | 8.16 | 13.61 |
200 | 10.20 | 5.33 | 15.65 | 21.54 | 10.77 | 20.91 | 33.11 | 16.56 | 28.12 |
250 | 18.15 | 9.75 | 26.46 | 38.56 | 19.27 | 35.38 | 51.71 | 25.86 | 49.90 |
300 | 25.80 | 13.62 | 39.46 | 59.42 | 29.71 | 62.14 | 79.38 | 39.69 | 83.91 |
DN | 10S SCH | 40S SCH | 80S SCH | ||||||
Concentric reducer | Eccentric reducer | Reducing tee | Concentric reducer | Eccentric reducer | Reducing tee | Concentric reducer | Eccentric reducer | Reducing tee | |
40x.25 | 0.19 | 0.19 | 0.60 | 0.26 | 0.26 | 0.76 | 0.34 | 0.34 | 0.90 |
50x25 | 0.28 | 0.28 | 0.73 | 0.40 | 0.40 | 1.10 | 0.54 | 0.54 | 1.37 |
50x40 | 0.31 | 0.31 | 0.76 | 0.45 | 0.45 | 1.15 | 0.59 | 0.59 | 1.43 |
80x.50 | 0.55 | 0.55 | 1.56 | 1.00 | 1.00 | 2.91 | 1.79 | 1.79 | 3.91 |
100x50 | 0.78 | 0.78 | 2.94 | 1.50 | 1.50 | 4.48 | 1.95 | 1.95 | 6.55 |
100x80 | 0.87 | 0.87 | 3.04 | 1.74 | 1.74 | 4.64 | 2.33 | 2.33 | 6.79 |
150x80 | 1.82 | 1.82 | 6.86 | 3.95 | 3.95 | 9.68 | 5.51 | 5.51 | 11.57 |
150x100 | 1.96 | 1.96 | 7.10 | 4.07 | 4.07 | 11.94 | 5.96 | 5.96 | 11.97 |
200x100 | 3.01 | 3.01 | 13.46 | 6.55 | 6.55 | 17.98 | 9.23 | 9.23 | 24.18 |
200x150 | 3.19 | 3.19 | 14.08 | 6.74 | 6.74 | 18.82 | 10.12 | 10.12 | - |
AISI 4130 Alloy Steel Gas Pipe Fittings Equivalent
STANDARD | AISI 4130 Fittings |
---|---|
UNS | G41300 |
WERKSTOFF NR. | 1.7218 |
JIS | JIS G4105 |
BS | BS 970 |
EN | 25CrMo4 |
AISI 4130 High Pressure Fittings Chemical Composition
Grade | Mo | Ni | Cr | C | Mn | Si | P | S | Fe |
AISI 4130 Pipe Fittings | 0.15-0.25 | 0.50 Maximum | 0.80-1.10 | 0.28-0.33 | 0.40-0.60 | 0.15-0.35 | 0.035 Maximum | 0.025 Maximum | 97.3-98.22 |
Alloy Steel 4130 Weld Fittings Mechanical Properties
Density | Tensile Strength | Elongation | Melting Point | Yield Strength (0.2%Offset) |
0.28 | 560 MPa | 20 % | 2580 | 460 MPa |
UNS G41300 End cap Physical Properties
Properties | Metric | Imperial |
Melting point | 1432°C | 2610°F |
Density | 7.85 g/cm3 | 0.284 lb/in³ |