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A53 Gr. B spiral steel pipe:1. size:
Thickness: 4-32mm
OD: 219-3000mm
length: 6-12m
2. standard:
ASTM A53-2007, BS EN10296, GB/T9711.1-1997
3. steel grade:
A53 Gr.B. Q195, Q235, Q345,20#
4. application:
low and middle pressure fluid transportation pipeline
petrolium and natural gas industry
chemical and electric industry
5. ends:
plain or beveled
6.coating:
3PE. FBE. varnished, galvanized
7. packing:
in bulks or packed with strong strips in bundles
8. test:
pressure testing
X-Ray
ultrasonic
