| Port: | QINGDAO/TIANJIN/SHANGHAI/LIANYUNGANG |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability: | 5000 Metric Ton/Metric Tons per Month |
| Place of Origin: | Shandong China |
| shape: | round, square, flat, hexagonal |
| surface: | black or bright |
| Tolerance: | ±1% |
| Grade: | 4120 4130 |
| Standard: | AiSi,ASTM,bs,DIN,GB,JIS |
| Material: | aisi 4130 |
| Model Number: | 4130 steel |
| Processing Service: | Bending,Cutting |
| delivery condition: | hot rolled, cold drawn, forged |
| Brand Name: | LE SHAN |
| Special Use: | Mold Steel |
| Type: | Alloy Steel Bar |
| Alloy Or Not: | Is Alloy |
| Technique: | Hot Rolled |
| Application: | Structural Steel Bar |
| Steel Grade: | aisi4140, 30CrMo scm430 |
| Certificate: | ISO9001 |
| Packaging Detail: | standard seaworthy |
| Package Preview: | https://sc04.alicdn.com/kf/HLB1SkCiKCzqK1RjSZFpq6ykSXXa2.jpg_640x640.jpg,https://sc04.alicdn.com/kf/HLB1_oaiKxTpK1RjSZFMq6zG_VXa2.jpg_640x640.jpg |
4120 4130 steel chromoly alloy steel round bar price
aisi4130 steel at best price 4130 chromoly tube
aisi4130 steel material is American standard which is widely used in Asia countries. It's equivalent material such as:
aisi4130, astm4130 in German Standard
scm430 in Japan JIS standard
30CrMo4 steel in German DIN standard and
30CrMo steel in Chinese GB standard.
aisi4130 steel with good steel properties is widely used in Industry manufacturing such as shafts, piston rod, machinery parts, automobile components...
aisi4130 steel specification is as following, s45c steel chemical composition, steel properties, steel standards etc.4130 chromoly tube
1. Production Form: Hot-rolled/cold drawn/ forged round/square/flat bars
2. Manufacturing Process: EAF/LF/VD/CC/HOT ROLLED/COLD DRAWN/FORGED
3. Steel Grade:
|
GB |
ASTM/SAE/AISI |
JIS |
DIN |
|
30CrMo |
4135 |
scm430 |
30CrMo4 |
4. Chemical Composition:
|
C |
Si |
Mn |
S |
P |
Cr |
Mo |
|
0.26-0.34 |
0.17-0.37 |
0.40-0.90 |
0.035(max) |
0.035(max) |
0.80-1.10 |
0.15-0.25 |
5. Mechanical Properties:
|
Yield Strength(MPa) |
Tensile Strength(MPa) |
Elongation (%) |
Reduction of Area(%) |
|
785(min) |
930(min) |
12 |
50 |
6. Size tolerances:
Hot-rolled steel round or square bar:
|
d/a(mm) |
5.5-7 |
7-20 |
20-30 |
30-50 |
50-80 |
80-110 |
110-150 |
150-190 |
190-250 |
|
(mm) |
+0.30 -0.30 |
+0.35 -0.35 |
+0.40 -0.40 |
+0.50 -0.50 |
+0.70 -0.70 |
+1.0 -1.0 |
+1.3 -1.3 |
+2.0 -2.0 |
+2.5 -2.5 |
7. Quality Condition:
1): Straightness: 3mm/m (max)
2): The ends will be end cut
3): No cracks inner or on surface
8. aisi4130 steel bars in different shapes:
aisi4130 steel round bars:
aisi4130 steel square bars:
9. aisi4130 steel bars indifferent delivery condition:
aisi4130 hot rolled steel bars:
aisi4130 cold drawn steel bars:
aisi4130 forged steel bars:
aisi4130 peeled steel bright bars:
aisi4130 chamfered or beveled steel bars:
1): Paint oil on the surface to protect steel bars from rusting.
2): Bundle packing by wire rods or iron strips.
3): Bundle weight is from 2mt to 3 mt.
4): Two or three tags will be attached on each bundle.
In general, at one end of each bar, tags will be attached,
containing the followings: Description of Goods, Heat No., Steel Grade, Size, Date and Origin.
As China professional steel supplier, we have been engaged in steel business for more than ten years. We wpuld like to seve our customer with professional steel knoledge, rich exporting experience and share China steel market information with our customers. Regarding to steel products, we can supply raw supply both raw materials and processing steel products. 4130 chromoly tube
| Heat treatment | Annealing, Normalizing, Tempering and Quenching |
| surface treatment | cold drawn, peeling, turning, painting, drilling, cutting... |
China professional steel manufacturer, China steel supplier, China steel processor, China steel exporter.
Our company, LAIWU LE REN TRADE CO., LTD. is located in laiwu, shandong province.4130 chromoly tube
Laiwu, Shandong Province is one of the most famous origins of steel in China.
We have several cooperative steel mills and further processing mills.
We are China professional steel manufacturer, steel supplier, steel processor and steel exporter.
Our major products are steel round, square and flat bars as well as steel plates and wire rods and further processing products.
In addition, we have our own members to supervise for the processing and take part in
making better quality according to your requirements.
| Company name | LAIWU LE REN TRADE CO., LTD. |
| Website | http://www.chinasteelok.com |
| Tel/Fax | 0086-634-5648998/0086-634-5648997 |
| Mobile | 0086-18953401725 |
| Skype | laiwulerensteel |
| Whatsapp/Kalkao talk | 0086-13376344030 |
| Contact | Angelina |
| GB | JIS | AISI/SAE/ASTM | DIN |
| Q235 | SS400/SS41 | A36 | S235JR/ST37-2 |
| 20# | S20C | 1020 | C22 |
| 35# | S35C | 1035 | C35 |
| 45# | S45C | 1045 | C45 |
| 55# | S55C | 1055 | C55 |
| 40Cr | SCr440 | 5140 | 41Cr4 |
| 20CrMo | SCM420 | 4120 | 25CrMo4 |
| 30CrMo | SCM430 | 4130 | 25CrMo4 |
| 35CrMo | SCM435 | 4135 | 34CrMo4 |
| 42CrMo | SCM440 | 4140 | 42CrMo4 |
| 50CrMo | ---- | 4150 | ---- |
| 20CrNiMo | ---- | 8620 | 21NiCrMo2 |
| 40CrNiMo | ---- | 4340 | ---- |
| 55CrMn-60CrMn | SUP6-SUP9 | 5160 | 55Cr3 |
| GCr15 | SUJ2-SUJ5 | 52100 | 100Cr6 |
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