Stainless steel castings
- + Aerospace product category
- + Petroleum machinery
- + Heat-resistant steel
- + Fittings
- + Ceramic core
- + Hall valve
- + Auto parts
Carbon Steel Castings
Copper alloy castings
Aluminum Castings
Contact Us
| Tel: | +86-312-2152661 |
| Fax: | +86-312-2152661 |
| E-mail: | Yewu@bdcanglong.com |
| Address: | Baoding city South District Wuyao town Beigoutou. |
Construction Machinery
Carbon steel castings are widely used in industries of petroleum, metal, locomotive.
|
grade |
Chemical composition(%) |
||||
|
C |
Si |
Mn |
S |
P |
|
|
ZG230-450 |
0.22～0.30 |
0.20～0.50 |
0.50～0.90 |
≤0.04 |
≤0.04 |
|
ZG270-500 |
0.30～0.38 |
0.20～0.50 |
0.50～0.90 |
≤0.04 |
≤0.04 |
|
ZG310-570 |
0.40～0.50 |
0.25～0.60 |
0.50～0.90 |
≤0.04 |
≤0.04 |
NOTE: The upper limit of reduction of 0.01% carbon, allowing an increase of 0.04% manganese, but the total amount of manganese in the water was higher than 1.2% or more.
|
grade |
Mechanical properties |
|||||
|
σs |
σb |
δ (%) |
according to the contract |
|||
|
ψ(%) |
Akv/J |
HB |
||||
|
ZG230-450 |
230 |
450 |
22 |
32 |
25 |
according to the need of customer |
|
ZG270-500 |
270 |
500 |
18 |
25 |
22 |
|
|
ZG310-570 |
310 |
570 |
15 |
21 |
15 |
|
These products have high strength, good machinability.The ductility and toughness is low, and it can app;y for higher load components, such as the large gear, cylinder, brake wheel, roller or the like.