![Underground steel pipe](../../../../image/product/spiral/ug_int_cement.jpg)
Internal cement lining
The pipe shall be fabricated in compliance with AWWA C200, BS 534, BS 3601, JIS G 3457, TIS 427.
Inside cement mortar lining to AWWA C205 standard.
Outside wrapping to AWWA C203 standard.
![Underground steel pipe](../../../../image/product/spiral/ug_int_liquid.jpg)
Internal liquid epoxy
The pipe shall be fabricated in compliance with AWWA C200, BS 534, BS 3601, JIS G 3457, TIS 427.
Inside painting by liquid epoxy min.406 microns DFT. to AWWA C210 standard.
Outside wrapping to AWWA C203 standard.
![Aboveground steel pipe](../../../../image/product/spiral/ag_int_cement.jpg)
Internal cement lining
The pipe shall be fabricated in compliance with AWWA C200, BS 534, BS 3601, JIS G 3457, TIS 427.
Inside cement mortar lining to AWWA C205 standard.
Outside coating shall be coated by non-bleeding type coal tar epoxy at the minimum dry film thickness of 150 microns and topcoated by another micaceous iron oxide paint at the minimum dry film thickness of 60 microns.
![Aboveground steel pipe](../../../../image/product/spiral/ag_int_liquid.jpg)
Internal liquid epoxy
The pipe shall be fabricated in compliance with AWWA C200, BS 534, BS 3601, JIS G 3457, TIS 427.
Inside painting by liquid epoxy min.406 microns DFT. to AWWA C210 standard.
Outside wrapping to AWWA C203 standard.
![MWA Standard](../../../../image/product/spiral/sleeve_mwa.jpg)
MWA Standard
The pipe shall be fabricated in compliance with AWWA C200, BS 534, BS 3601, JIS G 3457, TIS 427.
Inside coating shall be coated by non-bleeding type coal tar epoxy.
Outside coating shall be coated by non-bleeding type coal tar epoxy.
![PWA Standard](../../../../image/product/spiral/sleeve_pwa.jpg)
PWA Standard
The pipe shall be fabricated in compliance with AWWA C200, BS 534, BS 3601, JIS G 3457, TIS 427.
Inside coating shall be coated by non-bleeding type coal tar epoxy at the total dry film thickness of at least 100 microns.
Outside coating shall be coated by non-bleeding type coal tar epoxy at the total dry film thickness of at least 100 microns.
![Steel pipe pile](../../../../image/product/spiral/barepipe_pile.jpg)
Steel pipe pile for bridge
Steel pipe pile for construction
Steel pipe pile for landing
The pipe shall be fabricated in compliance with AWWA C200,BS 534, BS 3601, JIS G 3457, TIS 427.
![Steel pipe pile](../../../../image/product/spiral/pile_adv.jpg)
Steel pipe pile advertisement
The pipe shall be fabricated in compliance with AWWA C200, BS 534, BS 3601, JIS G 3457, TIS 427.
![Pontoon](../../../../image/product/spiral/pontoon.jpg)
Pontoon
The pipe shall be fabricated in compliance with AWWA C200, BS 534, BS 3601, JIS G 3457, TIS 427.