spiral welded steel tubes

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

spiral welded 316 perforated center tube stainless steel core 304 center core filter frames metal pipe filter elements

Welded pipes is carried out on sophisticated tube mills where the cold roll stainless steel strips are welded into tubes in a fully automatic process.

1) Thickness : 4-16mm
2) OD : 101.6-457.2mm
3) Technique :ERW
4) Special pipe : API pipe
5) Certification : CE

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

stainless steel spiral welded 316L perforated center tube air 304 center core filter frames metal pipe filter elements

ASTM A 53 cold roll welded steel pipe
1)Application:Structure
2)Standard:BS,ASTM,GB
3)Thickness:0.8-6.0mm
4)Certification:CE ...

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

stainless steel air center core filter frames metal spiral welded 316L perforated center tube pipe filter elements

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

spiral welded 316L perforated tube filter elements filter frames 304 metal pipes 316L stainless steel air center core

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

Specifications: ASTM A312, ASTM A778
Type: As Welded, EFW, ERW
Grades: 304, 304L, 304H,

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

1.We will deliver the materials strictly according to the the delivery date noted on the contract
2.We also always have the huge ready stock for sell

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

Surface Finish:
Mechanical Polish 20 Ra / 32 Ra
Electro Polish 15 Ra / 10 Ra
Hydrogen Bright Annealing (H-BA)

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

ERW-Electric Resistance Welded
EFSW- Electric Fusion Spiral Welded
SAW-Submerged Arc Welded
SSAW-Spiral Seam Arc Welded

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.