||Steel Round Bar
Special Steel NAK80 Steel Round Bar Alloy Steel
1. Hardness:Hardened hardness: HRC=37~43
l Thickness: 20~300MM
l Width: 205~2000MM
l Length: 2000~5800MM
l Round bar: 30~350MM
And we can also provide the size as you required.
3. Surface condition: Black surface / Grinding / Polishing / Milling / Machined……
4. shape:flat / round bar / square bar / sheet / plate ……
5. Process: EAF + LF + VD + HOT ROLLED + Heat Treatment (optional)
6. Heat treatment: Normalized / Annealed / Quenched / tempered
7. Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
8. Inspection: Ultrasonic test according to SEP 1921-84 Gr3, Class C/c or D/d
9. Delivery condition:
l Hot rolled or forging
l Black surface / Grinding / Polishing / Milling / Machined
l Hardened & tempering & annealing
l EAF or ESR material
10. Payment terms:
30% advance by T\T; Balance pay before the shipment against shipping documents or irrevocable LC at sight
11. Delivery time: 3-15 days after advanced payment
12. Material character:
l Low alloy separate out induration steel
l Good mechanical property after the heat-treatment
l High quenching
l The heat-treatment technology is very simple
l Small distortion and nice mirror process under the heat-treatment
l Good nitrogenated capacity, electronic capacity, welding capacity
l Strong good flower pattern engraving capacity and so on
|Product Name||Typical Grades||Diameter(mm)||Standard adopted|
|Carbon Steel||20 (1020/S20C/C22)||Ø16-Ø300||GB/SAE/JIS/DIN|
|Bearing Steel||GCr9 (51100/SUJ1)||Ø12-Ø250|
|Cr-Mo Steel||20Cr (5120/SCr420H/20Cr4)||Ø12-Ø250|
· Industry experience over 20 years.
· Shipment of goods -More than 70 countries worldwide.
· The most convenient transport and prompt delivery.
· Competitive price with best service.
· High technical production line with top quality products.
· High reputation based on best quality products.
With our experienced, enthusiastic and dynamic staffs, we assure to bring you the products with best quality, reasonable prices and good after-sales services under the motto: Friends First, Business After.
Communication, Experience, Expertise and Best efforts are our Promises to you.