标准 |
GB |
出生地 |
Jiangsu China (Mainland) |
合金或者不是 |
是合金做的 |
Finned tube Specification:Chinese GB standard or equivalent ASTM standard Size: tube OD: 25-180mm fin thickness: 0.8-3mm fin distance:4-30mm fin height:10-30mm Material:carbon steel and carbon alloy steel The size of the finned tube can be discused with the client's requirements.Welcome to contact us. .