Non-secondary Galvanized Varnish Seamless Boiler Tubes , Hot Rolled Thick Wall Steel Pipe
Certification:PED
Non-secondary Galvanized varnish Seamless Boiler Tubes, Hot Rolled thick wall steel pipe
| Series | high pressure boiler pipe |
| Standard | GB ,JIS ,DIN,ASME ASTM API |
| Material | API5L GRB X42 –X70 ,A106B,A53B,A179,A192,A333,A335,A312,A213 |
| ST37,ST35.8 ,ST42,ST52 | |
| Outer Diameter | 273mm~824mm |
| Thickness | 9.5mm~78mm |
| End | Bevel end, Plain end |
| Tolerance | under the international standard and bese on the demand of clients |
| Surface | varnish, galvanized, 3LPE and so on |
| Application | boiler heat-exchanger and other fields |
| Fluid and gas transport,decoration, construction, medical equipment, aviation, and so on | |
| Test | Flattening Test, Hydrostatic Test, Intergranular Corrosion Test, Flattening Test, Eddy Testing, etc |
| Length | 5.8 M 6 M 11.8M 12M and so on |
| Packing | Bundled with knitted plastic bag, wooden cases or Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
Our Advantage:
Country of Origin Experienced Technical Staff Guarantee/Warrant International Approvals Packaging Price Product Features Prompt Delivery Quality Approvals Service Small Orders AcceptedDescription:
ASME SA213/ASTM A213 Seamless Ferrite And Austenitic Alloy Steel Tubes for Boiler, Superheater and Heat Exchanger
Steel Grade: ASME SA213 Gr.T2/ASTM A213 Gr.T2, ASME SA213 Gr.T11/ASTM A213 Gr.T11, ASME SA213 Gr.T12/ASTM A213 Gr.T12, ASME SA213 Gr.T22/ASTM A213 Gr.T22, ASME SA213 Gr.T23/ASTM A213 Gr.T23, ASME SA213 Gr.T24/ASTM A213 Gr.T24, ASME SA213 Gr.T91/ASTM A213 Gr.T91, ASME SA213 Gr.T92/ASTM A213 Gr.T92
OD: 38.1 MM – 114.3 MM
WT: 3 MM – 15 MM
Length: 3000 MM – 16000 MM
Type: Seamless steel Pipe
Package: Tubes will be packed in bundle package, both ends with plastic caps, other special packing requirement can be discussed.
Surface: Tubes will be varnished(Outside only) to prevent rust.
Marking: Standard + Steel Grade + Size + Heat No + Lot No
Delivery time: Tubes will be finished within 30 days, and urgent delivery time can be discussed.
Specifications:
Grade and Chemical Composition(%)
|
Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
Mo |
|
T2 |
0.10~0.20 |
0.30~0.61 |
0.025 |
0.025 |
0.10~0.30 |
0.50~0.81 |
0.44~0.65 |
|
T11 |
0.05~0.15 |
0.30~0.60 |
0.025 |
0.025 |
0.50~1.00 |
1.00~1.50 |
0.44~0.65 |
|
T12 |
0.05~0.15 |
0.30~0.61 |
0.025 |
0.025 |
≤0.50 |
0.80~1.25 |
0.44~0.65 |
|
T22 |
0.05~0.15 |
0.30~0.60 |
0.025 |
0.025 |
≤0.50 |
1.90~2.60 |
0.87~1.13 |
|
T91 |
0.08~0.12 |
0.30~0.60 |
0.020 |
0.010 |
0.20~0.50 |
8.00~9.50 |
0.85~1.05 |
|
T92 |
0.07~0.13 |
0.30~0.60 |
0.020 |
0.010 |
≤0.50 |
8.00~9.50 |
0.30~0.60 |
Applications:
Boiler Pressure Vessel Chemical equipment Feed Water Pipe Water Wall Pipe Economizer Superheater Heat Exchanger
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