- Guaranteed Secure Payments on Every Order
- Refund if your item is not delivered or as described
- Buyer Protection after order confirmation
- Size: 35
- Place of Origin: SHANDONG
- Brand Name: Shandong Le Shan Machinery
- Model Number: 34CrMo4 1.7220 SCM435 30CrMo
- Weight: 38.000 kg
Delivery Conditon: hot forging/hot rolling annealing/normalizing quenching/tempering, any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any flaw or based on the customer's requirement.
UTS according to SEP 1921 C/c,D/d,E/e;A388 or GB/T 6402
HANDONG LE SHAN MACHINERY CO.,LTD. Is located in Laiwu city, Shandong province with 3.000.000RMB of registered capital, The company mainly conducts various kinds of cold drawn steel bright bars, heat treated steel products and other steel bars further processing and distributing.
With rich steel knowledge, professional employee and advanced facilities, the quality is guaranteed to reach customers’ quality requirement in different applications.
- Size: 35
- Place of Origin: SHANDONG
- Brand Name: Shandong Le Shan Machinery
- Model Number: 34CrMo4 1.7220 SCM435 30CrMo
- Weight: 38.000 kg
Chemical Composition
Grade | C | Si | Mn | Cr | P≤ | S≤ | Mo |
34CrMo4 | 0.30 0.37 | 0.30 0.50 | 0.50 0.80 | 0.80 1.20 | Max 0.035 | Max 0.035 | 0.20-0.30 |
Dimentional Range
Hot-rolled | Cold-drawn | Forged | |
Round | 20mm-160mm | 16mm-70mm | 250mm-800mm |
Square | 20*20mm-130*130mm | 10*10mm-80*80mm | Your requirements |
Flat | Thickness:12mm-100mm Width: 20mm-150mm | Thickness:6mm-70mm Width:16mm-80mm | Your requirements |
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 |
Hot-rolled flat bar
Width(mm) | Thickness(mm) | ||||
Size | Size tolerance | Size | Size tolerance | ||
Normal | Better | Normal | Better | ||
10-50 | 0.5, -1.0 | 0.3, -0.9 | 3-16 | 0.3, -0.5 | 0.2, -0.4 |
50-75 | 0.6, -1.3 | 0.4, -1.2 | 16-60 | 1.5% -3.0% | 1.0% -2.5% |
75-100 | 0.9, -1.8 | 0.7, -1.7 | |||
100-150 | 1.0%, -2.0% | 0.8%, -1.8% | |||