spiral welded steel tubes

Standard:API, ASTM, DIN, API 5L, ANSI B36.10M-2004, ASTM A106-2006, ASTM
Thickness:0.49 - 100 mm
Section Shape:Round
Outer Diameter:13.7 - 610 mm

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.

Place of Origin:Zhejiang, China
Type:Heat Exchanger Tube
Certification:RoHS
Material:Stainless Steel 304
size of tube:dia 9.5mm thickness

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

Standard:ASTM, AISI, DIN, EN, GB, ASTM,
Model Number:/304/316/316L/430
Steel Grade:300 Series
Welding Line Type:Seamless
Thickness:0.4-30mm

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.

Flattening Test
Hydrostatic Test or Eddy Current Test or Ultrasonic test
Surface Quality
Grain Size Analysis
Flanging Test...

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.

Main Testing:
1.High pressure hydraulic Test: Minimum 10 Maps
2.Eddy current test, Ultrasonic Test
3.Mechanical Test
4.OD and WT tolerance Test

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.

Type T304L adaptable for brazing or field welding
Type T316L corrosion and heat resistant, adaptable for welding, brazing.

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.

304 One of the most versatile and commonly used stainless steels on the market, Grade 304 stainless steel is the most standard used alloy of this type

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. Stress-relieved annealing tubes
2. Air underwater pressure test
3. Stabilizing heat treatment
4. Intergranular corrosion test-A262-E

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.

We strive to be the best in our industry.
We care about our customers, our suppliers and partners.
We do our absolute best to honor our commitments.

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.

High strength
Resistant to high mechanical stresses
Resistant to high pressure
Resistant to high temperature
Good formability...