AS A WELL-KNOWN
COLD DRAWN STEEL PIPE MANUFACTURER,WE CAN MANUFACTURE ALL KINDS OF SZIES OTHER PPES IN ADDITON TO COLD DRAWN SMLS PIPES,SUCH AS ANTI-CORROSION PIPES,SPIRAL STEEL PIPES,
ERW STEEL PIPES.
| 1.NAME OF PART | 1/2" COLD DRAWN SMLS PIPE |
| 2.OUTER DIAMETER | 13.7MM-101.6MM |
| 3.WALL THICKNESS | 2MM-11MM |
| 4.LENGTH | 5M-12M |
| 6.STANDARD & MATERIA | ASTM A106/A53 GR.B,API 5L GR.B,GB/T8162-1999,GB/T8163-1999,A335,A179 |
| 7.SURFACE | BLACK PAINT,ZINC COATING |
| 8.BOTH OF ENDS | BEVELED OR PLAIN ENDS |
| 9.BRAND NAME | ZEWO PIPE |
| 10.PAYMENT TERMS | T/T OR L/C AT SIGHT |
THE MANUFACTURING PROCESS:
STEEL BILLED-HEATING-PUNCHING-HEAD MAKING-ANNEALING-PICKLING-COPPER PLATING-COLD DRAWING-SEMI FINISHED PIPES-HEAT TREATMENT-STRAIGHTENING-LABELING-WAREHOUSE ENGRY.
