Complaint
2J21
2J21Chemical composition
| C | Si | P | S | Co | Mo | Mn | Fe | |
| 51 | ||||||||
| 2J12 | 0.12 | 0.70 | 0.025 | 0.020 | 53 |
| 0.70 | allowance |
brand | Relative density | Expansion coefficientac/(106/K)(20~300ºC) | The resistivity | hardnessHRC | Modulus of elasticity E/MPa |
2J12 | 8.1 | 13.4 | 74 | 35~42 | 166600 |
Hysteresis performance
brand | Magnetic field strength corresponding to magnetic permeability Hμ | Magnetic permeability of magnetic induction intensity Bμ | Magnetic permeability corresponding hysteresis losses | Corresponding bulging coefficient of permeability |
| A/m | T | W≥ | |
2J12 | 20000~28000 | 0.8~1.1 | 4.5×lO-2 | 0.56 |
Machines & Processing
Packing & Delivery & logistics
Why Choose Us
FAQ
1.Where is your factory?
Our head office and warehouse located in Shanghai--the biggest steel making center of China
2.How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
3.What about the MOQ?
MOQ only 200KG,include coils and sheets
4. How long is your lead time?
In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
5.How's your product quality?
We only sell mid to high end steel materials,100% quality guarantee and cost-effective.
6.What are your terms of payment?
You can make the payment to our bank account,T/T, 30% deposit in advance, 70% balance against the copy of B/L.
7.How many countries you already exported to?
We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
8.What are the certifications for your products?
We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
