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.
| 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 |
‐ |
Packing and delivery
The products have been exported to more than 100 countries and regions, including Turkey, Russia, Saudi Arabia, UAE, Iran, Kuwait, Poland, Philippines, Indonesia, Kazakhstan, Brazil, Mexico, Egypt, Nigeria, South Africa, Australia, etc.

CUSTOMER VISIT
All the products we offer strictly comply with international standards. Common specifications or grades of products are fully stocked, if you require a quote or more details on a specific product, please feel free to contact us.
Customer photo
Customer photo
Customer photo
Customer photo
Customer photo
Customer photo
FACTORY WORKSHOP
The company stocks The quantity is sufficient and the varieties and specifications are complete. The factory has introduced advanced production equipment and testing equipment such as oil mill wire drawing machines, sintering machines, pelletizing machines, and shearing machines.
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop
CERTIFICATE OF HONOR
COOPERATIVE PARTNER
APPLICATION AREAS
Ship
Chemical Industry
Electricity
Oil and gas transportation
FAQ
Once the products received by customer were found not comply with the products or contract demands, what will you do?
Do you provide samples Is it free or extra?
What certifications do your products have?
What kind of payment terms would you accept?
What is the delivery time?
What is your MOQ?
RELATED PRODUCTS
GET A FREE QUOTE