Alloy Steel Chemical Composition, Grade Chart, Tables and PDF
An alloy steel is a robust material featuring the superior mechanical properties, which open up broad possibilities for employment in industrial applications. Apart from the items like chromium, nickel, manganese, and molydbension, its chemical composition comprise of other elements that are deliberately included to build up the performance characters of the material. A grade chart generalizes all ranked steel alloys available on the market, each of which is tuned to a different kind of application, from fundamental stages, as high-strength steel structures, to advanced stages, as corrosion-resistant tools. When an Elemental Bonding Table provides composition percentages along with their corresponding properties, engineers have the ideal range of materials selection for their designs. To provide a thorough information, a PDF file that combines alloy steel grades, compositions, and specifications becomes a convenient reference for engineers, researchers, and manufacturers who are in the midst of the broad territory of alloy steel materials.
Alloy Steel Chemical Composition Table
All alloy steel components are indicated on the alloy steel composition chart, a widely used material that enables enhancements such as strength, hardness, and decreased corrosion susceptibility. Most of the time, the chemical copper comprises the bulk of the material, along with a varying amount of elements (for example). Carbons, manganese, silicon, nickel, chromium, and molybden are some of the more common ones. Around of these alloying element has specific property, which affects steels performance. In view of this, a complete table may be used to classify these components and their respective percentages which will give information to engineers, metallurgists, and industry an insight which reduces the possibility of mistakes.
| AISI ASTM | EN DIN | C % Max | Mn % Max | Si % Max | S % Max | P % Max | Cr % Max | Ni % Max | Mo % Max | Others % |
|---|---|---|---|---|---|---|---|---|---|---|
| 201 | - | 0.15 | 5.5-7.5 | 1.00 | 0.030 | 0.06 | 16-18 | 3.5-5.5 | - | N 0.25 max |
| 202 | - | 0.15 | 7.5-10 | 1.00 | 0.030 | 0.060 | 17.00-19.00 | 4.00-6.00 | - | - |
| 302 | 1.4310 | 0.15 | 2.00 | 1.00 | 0.030 | 0.045 | 17.00-19.00 | 8.00-10.00 | - | - |
| 302HQ | 1.4567 | 0.03 | 2.00 | 1.00 | 0.030 | 0.045 | 17.00-19.00 | 9.00-10.00 | - | Cu : 3.00-4.00 |
| 303 | 1.4305 | 0.15 | 2.00 | 1.00 | 0.15 Min | 0.20 | 17.00-1900 | 8.00-10.00 | - | Cu : 1% max |
| 303EHS | - | 0.15 | 2.00 | 1.00 | 0.30-0.33 | 0.20 | 17.00-19.00 | 8.00-10.00 | - | Cu : 1% max |
| 304 | 1.4301 | 0.08 | 2.00 | 1.00 | 0.030 | 0.045 | 18.00-20.00 | 8.00-11.00 | - | - |
| 304HC | - | 0.05 | 2.00 | 1.00 | 0.030 | 0.045 | 18.00-20.00 | 8.50-9.50 | - | Cu : 2.00-2.50 |
| 304L | 1.4306 | 0.03 | 2.00 | 1.00 | 0.030 | 0.045 | 18.00-20.00 | 8.00-12.00 | - | - |
| 308LER | 1.4331 | 0.02 | 1.5-2.0 | 0.50 | 0.020 | 0.025 | 19.00-21.00 | 9.50-11.00 | - | - |
| 309LER | 1.4332 | 0.03 | 1.5-2.0 | 0.50 | 0.015 | 0.020 | 23.00-25.00 | 12.00-14.00 | - | - |
| 310 | 1.4841 | 0.25 | 2.00 | 1.50 | 0.030 | 0.045 | 24.00-26.00 | 19.00-22.00 | - | - |
| 310 | 1.4841 | 0.25 | 2.00 | 1.50 | 0.030 | 0.045 | 24.00-26.00 | 19.00-22.00 | - | - |
| 310S | 1.4842 | 0.08 | 2.00 | 1.50 | 0.030 | 0.045 | 24.00-26.00 | 19.00-22.00 | - | - |
| 316 | 1.4401 | 0.08 | 2.00 | 1.00 | 0.030 | 0.045 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - |
| 316L | 1.4404 | 0.03 | 2.00 | 1.00 | 0.030 | 0.045 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - |
| 316LER | 1.4430 | 0.02 | 1.5-2.0 | 0.50 | 0.020 | 0.020 | 18.00-20..00 | 12.00-14.00 | 2.00-2.75 | - |
| 316Ti | 0.08 | 2.00 | 1.00 | 0.030 | 0.045 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | Ti : Min (5xC%) | |
| 317LN | 1.4438 | 0.03 | 2.00 | 1.00 | 0.030 | 0.045 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | N : 0.10-0.22 |
| 321 | 1.4541 | 0.08 | 2.00 | 1.00 | 0.030 | 0.045 | 17.00-19.00 | 9.00-12.00 | - | Ti : Min (5xC%) |
| 410 | 1.4006 | 0.15 | 1.00 | 1.00 | 0.030 | 0.040 | 11.50-13.50 | - | - | - |
| 416 | 1.4005 | 0.15 | 1.25 | 1.00 | 0.15 Min | 0.060 | 12.00-14.00 | - | - | - |
| 416XM | - | 0.15 | 1.25 | 1.00 | 030-0.33 | 0.060 | 12.00-14.00 | - | - | - |
| 420 | 1.4021 | 0.15 Min | 1.00 | 1.00 | 0.030 | 0.040 | 12.00-14.00 | - | - | - |
| 430 | 1.4016 | 0.12 | 1.00 | 1.00 | 0.030 | 0.040 | 16.00-18.00 | - | - | - |
| 430L | - | 0.03 | 1.00 | 1.00 | 0.030 | 0.040 | 16.00-18.00 | - | - | - |
| 430F | 1.4104 | 0.12 | 1.25 | 1.00 | 0.15 Min | 0.060 | 16.00-18.00 | - | - | - |
| 431 | 1.4057 | 0.20 | 1.00 | 1.00 | 0.030 | 0.040 | 15.00-17.00 | 1.25-2.50 | - | - |
Standard Specification Alloy Steel Pipe Weight and Dimension Chart
| Size |
6mm to 54mm 1/8"NB to 4"NB |
|---|---|
| Material Specifications | Alloy Steel |
| Dimension Specifications |
JIS H3300 C1220T ASTM B88 |
| Finishing | Phosphorus deoxidized |
ASA/ ASME/ ANSI B36.19 Alloy Steel Pipe Dimensions , Alloy Steel Pipe Schedule Chart and Weight of Alloy Steel Pipe
| Nominal Bore (NB) | Outer Diameter (Inch OD) |
|---|---|
| 1/8" | 1/4" |
| 1/4" | 3/8" |
| 3/8" | 1/2" |
| 1/2" | 5/8" |
| 5/8" | 3/4" |
| 3/4" | 7/8" |
| 7/8" | 1" |
| 1" | 1 1/8" |
| 1 1/4" | 1 3/8" |
| 1 1/2" | 1 5/8" |
| 2" | 2 1/8" |
| 2 1/2" | 2 5/8" |
| 3" | 3 1/8" |
| 3 1/2" | 3 5/8" |
| 4" | 4 1/8" |
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