precision tubing

Description:


Cold drawn or cold rolled precision seamless steel tubes
Features:
1) Standard:DIN2391 GB/T3639
2)Grade: 10# 20# 35# 45# and so on.
3) Sizes: O.D :10mm- 120mm; W.T:1~15mm
5) Packing:hexagonal bundle packing ,case packing,both end
are potected by plastic caps or others
6)Production condition:GKZ+K GKZ+K+G GKZ+K+GBK
GKZ+KP+SZ
7)All steel tube can test Ultrasonic flaw detector ,eddy current flaw detector ,and
Magnetic detector depend on costomers requirement