ASTM a106 gr.b galvanized steel pipe
ASTM a106 grb镀锌钢管
- hdg管道am a53级a b
- 外径范围：16至406mm（从1/2至16英寸）
- 壁厚范围：0.6〜12mm
- 固定长度：5.8，6，11.8，12m
- 耐腐蚀和耐高温黑色漆或镀锌
- 有BV，PC和SGS标记
- HDG pipe ASTM A53 Grade A B
- Outer diameter range: 16 to 406mm (from 1/2 to 16 inches)
- Wall thickness range: 0.6 to 12mm
- Fixed length: 5.8, 6, 11.8, 12m
- Anti-corrosion and high-temperature resistant with black painting or galvanizing
- With BV, PC and SGS marks
