- Type:Auto Fasteners
- Material:Steel
- Muffler Type:Rear Muffler
- Deck:Customize
- Auto Parts:Auto Parts
- Casting Method:Investment Casting
=== Base Info ===
- Model NO.:Couplings
- OEM:Yes
- ODM:Yes
- Transport Package:Pallet, Manmade Wooden Case or as Your Requiremen
- Specification:CE, ROHS, SGS
- Trademark:Customized
- Origin:Guangdong, China
- HS Code:8302410000
- Production Capacity:180-200ton
=== Description ===
material components
Chemical Composition of Material | Material
Composition | 201 | 202 | 304 | 316 | 430 |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.035 | ≤0.12 |
Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 |
Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 |
P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 |
S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 |
Cr | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 |
Ni | 0.7-1.1 | 3.5-4.5 | 8-10 | 10-12 | |
Mo | | | | 2.0-3.0 | |
Mechanical Property | Material Item | 201 | 202 | 304 | 316 |
Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 |
Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 |
Extension | ≥30% | ≥30% | ≥35% | ≥35% |
Hardness (HV) | <105 | <100 | <90 | <90 |
Machining ProcessCNC | 2 days | Drilling & Tapping | 2 days |
Welding | 2 days |
Stamping | 1 days |
Polishing | 5 days |
Assembling | Ultrasonic Washing | 1 days |
Water Testing | 1 days |
Assembling | 2 days |
Remark: The production time base on standard quantity and process |
Our missionTo change the world's view about Chinese product.
To be the leader in precision casting industry
Our dream- To gain Win-win achievement with all of our clients and supplies
- To be an international famous brand.
- To be a one-hundred-year company
After-sales Service- Reply you fast within 12 hours.
- Have someone to follow up all your inquiry and order.
- We will offer satisfied quality and prices to you.