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Round Annealed Seamless Stainless Steel Tube For High-pressure Boiler ASTM

Place of Origin: Zhejiang

Company Profile

Location: Suzhou, Jiangsu, China (Mainland)
Business Type: Manufacturer
Main Products: Seamless Steel Tube, Seamless Alloy Steel Tube, Seamless Boiler Tubes

Product Detail

Model No.: 730630900

Product Description

 
Round Annealed Seamless Stainless Steel Tube For High-pressure Boiler ASTM 
 
 
Quick Detail:
 
Standards: ASTM A106 , ASME SA106
Applications: bending, curling and similar forming processes.
Available steel grades: GradeA GradeB and GradeC.
Size: (mm)

Diameter 6mm to 350mm mm;
Thickness 1 to 30 mm;
Length: 5m~25m;

 

Dimension tolerance comparison Chart

OD(mm)

GB/T3639

DIN2391(EN10305)

We can control

Our Advantage

6-30mm

±0.10mm

±0.08mm

±0.05mm

±0.02mm

31-40mm

±0.15mm

±0.15mm

±0.05mm

±0.03mm

41-50mm

±0.20mm

±0.20mm

±0.05mm

±0.03mm

51-60mm

±0.25mm

±0.25mm

±0.08mm

±0.03mm

61-65mm

±0.30mm

±0.30mm

±0.10mm

±0.05mm

Thick tolerance

±0.12mm

±0.10mm

±0.05mm

±0.03mm

 

 
 
 
 
1, Size accuracy
The outside path admission deviation that solder take care of includes the elliptical park a cent , two class, see the table 3, table 4.

 

Outside path in class deviation mm table 3 Outside path in class deviation mm table 4
Outside pathAdmission deviation
<25±0.10
≥25~38.1±0.15
>38.1~50±0.20
≥50~63.50.25
>63.5~76±0.30
≥76~102±0.40
 
Outside pathAdmission deviation
≤10±0.15
>10~32±0.20
>32~50±0.30
>50±0.8%
  
  

 
 
Packing: 
Beveled / black painting / plastic caps / in bundles / steel strips / wooden protection

Inspection and Test: 
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Mark: 
As requested.

Post Buying Request