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Tira de acero inoxidable
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Hoja de acero inoxidable
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Placa de acero inoxidable
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tubería de acero inoxidable
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Barra de acero inoxidable
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Bobina de acero galvanizada
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Placa de acero
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barra redonda de acero
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aleación de níquel
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Tubería de acero inconsútil
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Haz de acero inoxidable
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Hoja de la placa de cobre
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Barra redonda de cobre
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stainless steel round bar
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stainless steel channel bar
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stainless steel angle bar
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stainless steel coil strip
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stainless steel flat bar
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stainless steel circle
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Pipe Fitting
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Water Ripple Stainless Steel Sheet
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Nickel Alloy and Super Alloy
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cold rolled steel coil
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copper
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Nickel Base Alloy Products
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Others
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Raian IonescuCalidad material muy buena. tenemos cooperar más de 10 años. Negocian clases de las porciones de material de acero. Toda la calidad material buena. Ellos deber para toda la calidad material. Estamos acepillando para continuar cooperando con ellos en el futuro
AISI 4140 Alloy Steel Round Bar with High Fatigue Strength Abrasion Impact Resistance and Torsional Strength
| Número de modelo | 4140 | Tratamiento superficial | Pulido |
|---|---|---|---|
| Tipo de aleación | Aleación | Uso especial | Acero para moldear |
| Rango de diámetro | DE 6-630 mm | Composición química C | 0.38-0.43 |
| Composición química si | 0.15 a 0.35 | Composición química MN | 0.75 y uno.00 |
| Composición química CR | 0,80-1,10 | Composición química MO | 0.15-0.25 |
| Composición química P | ≤ 0035 | Composición química s | ≤0,040 |
| Tolerancia al grosor | ± 0.15 mm | Estándares materiales | AISI, ASTM, DIN, JIS, GB, SUS, EN |
| Técnica | Laminado en caliente/forjado/estirado en frío | ||
| Resaltar | High Fatigue Strength 4140 Steel Round Bar,Abrasion and Impact Resistance AISI 4140 Alloy Steel Round Bar,Torsional Strength SAE4140 Steel Round Bar |
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Alloy steels are designated by AISI four-digit numbers and comprise different kinds of steels, each with compositions exceeding the limitations set for carbon steels. AISI 4140 alloy steel is a chromium-, molybdenum-, and manganese-containing low alloy steel known for its high fatigue strength, abrasion and impact resistance, toughness, and torsional strength.
| Product Name | 4140 Alloy Steel Round Bar |
|---|---|
| Length | Custom-made to any size |
| Width | Custom-made to any size |
| Thickness | Custom-made to any size |
| Thickness Tolerance | ±0.15mm |
| Standards | AISI, ASTM, DIN, JIS, GB, SUS, EN, etc. |
| Manufacturing Technique | Hot rolled / Forged / Cold drawn |
| Surface Treatment | Clean / Black rough / Milled / Grinding / Painting, etc. |
| Grade | C | Si | Mn | Cr | Mo | P | S |
|---|---|---|---|---|---|---|---|
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | 0.80-1.10 | 0.15-0.25 | ≤0.035 | ≤0.040 |
- 3Cr2Mo / 1.2311 / 1.2312 / P20 / 1.2738 / 718H / P20+Ni / 1.2316 / 1.2083 / 4Cr13
- SUS420J2 / 420 / S136 / NAK80 / H13 / 1.2344 / SKD61 / 5CrNiMo / SKT4 / 1.2714
- Cr12 / D3 / 1.2080 / Cr12MoV / D2 / 1.2379 / SKD11 / 9CrWMn / O1 / 1.2510 / SKS3 / DC53
- 40Cr / 5140 / 35CrMo / 42CrMo / 4140 / 1.7225
- C45 / C50 / 1045 / 1050 / S50C / S45C / T10 / T8
- M2 / 1.338 / SKH51
- Custom-made materials available
| Minimum Order Quantity | 1 ton to 25 tons (sample orders accepted) |
|---|---|
| Shipping Time | 15-20 days after receiving deposit or L/C |
| Export Packaging | Standard export seaworthy package / Wooden box package |
| Production Capacity | 12,000 tons per year |

