เกรด
CK67 C67S SAE1070 SAE1075 C80S
ทาน้ำมันน้ำมัน
Heavy น้ำมัน
Application
rolling shutter spring
Technique
hardened and tempered
Steel Grade
sae1070,ck67 C67 C75 C80
Surface Treatment
blue grey blue
shutter spring size-1.0mm
1.00 mm X 40 / 45 / 50 / 55 / 60 / 70 / 80 mm
shutter spring size-1.2mm
1.20 mm X 40 / 45 / 50 / 55 / 60 / 70 / 80 mm
shutter spring size-1.3mm
1.30 mm X 40 / 45 / 50 / 55 / 60 / 70 / 80 mm
shutter spring size-1.4mm
1.40 mm X 40 / 45 / 50 / 55 / 60 / 70 / 80 mm
shutter spring size-1.5mm
1.50 mm X 40 / 45 / 50 / 55 / 60 / 70 / 80 mm
shutter spring size-1.6mm
1.60 mm X 40 / 45 / 50 / 55 / 60 / 70 / 80 mm