Name

Tianjin factory high temperature resistant ventilation and dust removal pipeline high frequency welding spiral duct

Nominal size  

1-8 Inch

Out diameter  

21.3-219.1mm

Thickness  

0.5-8.0mm

Materials

Q235A, Q235B, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb

Appearance

Generally smooth, bright

Packing

Export standard packing or according to customers’ requirement

Certificate

ISO9001:2008,SGS

Shipment

Within10-15 workdays,25-30days when the quantity beyond 1000tons

PACKING

1. Marking: Size, standard,heat number as customer required

2. Surface: Oiled or Black painted to prevent rust

3. Inner Packing:Caps at both ends, steel strong trips on every bundle

4. Outer Packing:PE strip wrapping outside

5. We also can do as customers' requirements

SHIPPING

1,Shipping by containers

2,Shipping by bulk ship