EN8/EN9 En Series Carbon Steel Bar
Classification :
PRODUCT DETAILS
EN8/EN9 En Series Carbon Steel Bar Description
En-8 (1040) It is an unalloyed medium carbon steel with reasonable tensile strength. It is usually supplied in a cold drawn or rolled state. Tensile properties may vary, but are usually between 500 - 800 N/mm. It is widely used in applications that require better performance than mild steel but cannot justify the cost of alloy steel. EN8 can be flame or induction hardened to produce good surface hardness and moderate wear resistance.
Product Parameters
Product Name | EN8/EN9 En Series Carbon Steel Bar | |||
Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI, etc. | |||
Common Round Bar Specifications | 3.0-50.8 mm, Over 50.8-300mm | |||
Flat Steel Common Specifications | 6.35x12.7mm, 6.35x25.4mm, 12.7x25.4mm | |||
Hexagon Bar Common Specifications | AF5.8mm-17mm | |||
Square Bar Common Specifications | AF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm | |||
Length | 1-6meters, Size Accept Custom | |||
Diameter(mm) | Hot Rolling Round Bar | 25-600 | Cold Rolling Square Bar | 6-50.8 |
Hot Rolling Square Bar | 21-54 | Cold Rolling Hexagon Bar | 9.5-65 | |
Cold Rolling Round bar | 6-101.6 | Forged Rebar | 200-1000 | |
Surface Process | Bright, Polished, Black | |||
Other Services | Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. | |||
Chemical Composition
Grade | C% | You are% | Mn% | Cr% | Mo% | W % |
EN-1A | 0.007-0.15 | 0.10 | 0.80-1.00 | S | P | - |
0.20-0.30 | 0.70 MAX | |||||
EN-8 | 0.35-0.45 | 0.05-0.30 | 0.60-1.00 | S | P | - |
0.06 MAX | 0.06 MAX | |||||
EN-9 | 0.50-0.60 | 0.05-0.30 | 0.5-0.80 | - | - | - |
EN-19(V 320) | 0.35-0.45 | 0.10-0.30 | 0.5-0.80 | 0.90-1.40 | 0.20-0.40 |
|
EN-24(V 130) | 0.35-0.45 | 0.10-0.35 | 0.45-0.70 | 0.90-1.40 | 0.20-0.35 | NI |
1.3-1.8 | ||||||
EN-31 R-100 | 0.90-1.20 | 0.10-0.35 | 0.30-0.75 | 1.00-1.60 | - | - |
EN-36C E-200 | 0.12-0.18 | 0.10-0.35 | 0.30-0.60 | 0.60-1.10 | - | NI |
3.0-3.75 | ||||||
EN-42 | 0.70-0.85 | 0.10-0.40 | 0.55-0.75 | - | - | - |
EN-44 | 0.90-1.20 | 0.30 | 0.45-0.70 | - | - | - |
EN-45 F-110 | 50-0.60 | 1.5-2.0 | 0.70-1.00 | - | - | - |
EN-351 | 0.10-0.20 | 0.35 | 0.60-1.00 | 0.40-0.80 | 0.08-0.10 | NI |
0.60-1.00 | ||||||
EN-353 | 0.10-0.20 | 0.35 | 0.50-1.00 | 0.75-1.25 | 0.08-o.15 | NI |
1.00-1.50 |
Mechanical Properties
Grade | Hardening Temperature | Quenching Medium | Tempering Temperature | Brinell Hardness | JapanHe | AISI |
EN-1A | - | - | - | - | - | - |
EN-8 | 750-900 | OIL | 150-200 |
| - | 1040 |
EN-9 | 850-900 | OIL | 200-250 | 55-60 | - | - |
EN-19 (V 320) | 900-950 | OIL | 200-225 | 45-55 | SCM 4 | 4140 |
EN-24 (V 130) | 830-860 | OIL | 540-680 | 45-55 | SNCM 8 | 4340 |
EN-31 R-100 | 820-860 | OIL | 180-225 | 59-65 | - | - |
EN-36C | 780-860 | OIL | 170-210 | 61-63 | SNC 22 | 3415 |
EN-42 | 600-700 | DIRECT HARDENING |
| 40-45 | - | - |
EN-44 | 650-750 | OIL | 150 | 45-50 | - | - |
EN-45 | 830-860 | OIL | 470-520 | 50-55 | - | 9255 |
EN-351 | 850-860 | OIL | 175-200 | 62-64 | - | - |
EN-353 | 840-870 | OIL | 150-200 | 62-64 | - | - |
Scope of Application
The EN series is widely used in many general engineering applications. Typical applications include shafts, studs, bolts, connecting rods, screws, etc.
Factory Appearance
| USA | Japan | Germany | U.K. |
| France | Italy | Spain | Switzerland | China | |
AISI/SAE | JIS | W‐nr. | DIN | BS | EN | AFNOR | UNI | UNE | SS | GB |
A570.36 | STKM 12A | 1.0038 | RSt.37‐2 | 4360 | ‐ | E 24‐2 | ‐ | ‐ | 1311 | 15 |
- | STKM 12C | - | - | 40 C | - | Ne | - | - | - | - |
1015 | ‐ | 1.0401 | C15 | 080M15 | ‐ | CC12 | C15, C16 | F.111 | 1350 | 15 |
1020 | ‐ | 1.0402 | C22 | 050A20 | 2C | CC20 | C20, C21 | F.112 | 1450 | 20 |
1213 | SUM22 | 1.0715 | 9SMn28 | 230M07 | 1A | S250 | CF9SMn28 | F.2111 | 1912 | Y15 |
11SMn28 | ||||||||||
12L13 | SUM22L | 1.0718 | 9SMnPb28 | ‐ | ‐ | S250Pb | CF9SMnPb28 | 11SMnPb28 | 1914 | ‐ |
‐ | ‐ | 1.0722 | 10SPb20 | ‐ | ‐ | 10PbF2 | CF10Pb20 | 10SPb20 | ‐ | ‐ |
1215 | ‐ | 1.0736 | 9SMn36 | 240M07 | 1B | S300 | CF9SMn36 | 12SMn35 | ‐ | Y13 |
12L14 | ‐ | 1.0737 | 9SMnPb36 | ‐ | ‐ | S300PB | CF9SMnPb36 | 12SMnP35 | 1926 | ‐ |
1015 | S15C | 1.1141 | Ck15 | 080M15 | 32C | XC12 | C16 | C15K | 1370 | 15 |
1025 | S25C | 1.1158 | Ck25 | ‐ | ‐ | ‐ | ‐ | ‐ | ‐ | 25 |
A572-60 | ‐ | 1.890 | StE380 | 4360 55 | ‐ | ‐ | FeE390KG | ‐ | 2145 | ‐ |
1035 | ‐ | 1.0501 | C35 | 060A35 | ‐ | CC35 | C35 | F.113 | 1550 | 35 |
1045 | ‐ | 1.0503 | C45 | 080M46 | ‐ | CC45 | C45 | F.114 | 1650 | 45 |
1140 | ‐ | 1.0726 | 35S20 | 212M36 | 8M | 35MF4 | ‐ | F210G | 1957 | ‐ |
1039 | ‐ | 1.1157 | 40Mn4 | 150M36 | 15 | 35M5 | ‐ | ‐ | ‐ | 40Mn |
1335 | SMn438(H) | 1.1167 | 36Mn5 | ‐ | ‐ | 40M5 | ‐ | 36Mn5 | 2120 | 35Mn2 |
1330 | SCMn1 | 1.1170 | 28Mn6 | 150M28 | 14A | 20M5 | C28Mn | ‐ | ‐ | 30Mn |
1035 | S35C | 1.1183 | Cf35 | 060A35 | ‐ | XC38TS | C36 | ‐ | 1572 | 35Mn |
1045 | S45C | 1.1191 | Ck45 | 080M46 | ‐ | XC42 | C45 | C45K | 1672 | Ck45 |
1050 | S50C | 1.1213 | Cf53 | 060A52 | ‐ | XC48TS | C53 | ‐ | 1674 | 50 |
1055 | ‐ | 1.0535 | C55 | 070M55 | 9 | ‐ | C55 | ‐ | 1655 | 55 |
1060 | ‐ | 1.0601 | C60 | 080A62 | 43D | CC55 | C60 | ‐ | ‐ | 60 |
1055 | S55C | 1.1203 | Ck55 | 070M55 | ‐ | XC55 | C50 | C55K | ‐ | 55 |
1060 | S58C | 1.1221 | Ck60 | 080A62 | 43D | XC60 | C60 | ‐ | 1678 | 60Mn |
1095 | ‐ | 1.1274 | Ck101 | 060A96 | ‐ | XC100 | ‐ | F.5117 | 1870 | ‐ |
W1 | SK3 | 1.1545 | C105W1 | BW1A | ‐ | Y105 | C36KU | F.5118 | 1880 | ‐ |
W210 | SUP4 | 1.1545 | C105W1 | BW2 | ‐ | Y120 | C120KU | F.515 | 2900 | ‐ |
APPLICATION FIELD
Bridge
Oil pipeline
Chemical industry
Steel structure
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