Small diameter Seamless steel pipe it also names  stainless seamless steel tube 
Size: (6-530) x (1-20) x (4000 - 13000)mm, while we can also produce other specifications

Features:

OD:6mm-820mm;1/4”—32”

1.      thickness:1mm-50mm

2.      length:1m-12m

3.      standards:ASTM A269 A312 ,A213,GB/14976-2002,GB/13296-91 etc

4.      materials:TP304 TP316 TP304L TP310S

5.      surface:primary colour,malt,mirror face, wire drawing

6.      productions ruquiremen:cold drawing, precision rolling

7.      Packing: Plastic bags for each piece then packed in seaworthy

8.      payment:30%deposite before manfacture ,balance before shipment

9.      Certificate:PED, DNV, ABS, KR,LR,GL.RS.CEISO9001

10. Delivery date: Min.25 days