Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Alloy Steel T12 Tubes, which can be easily welded by shielded metal arc welding, gas tungsten arc welding and gas metal arc welding methods. We protect the quality of Alloy Steel T12 Seamless Tubes and assure their performance by focusing on precise control of chemical composition and thermo – mechanical processing, in addition to systematic testing. It is no wonder that Alloy Steel T12 Welded Tubes is a choice for countless applications in energy, health and environmental, oil and gas, pharmaceutical and flue gas desulfurization industries are increasingly using.
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Alloy Steel T12 EFW Tubes of identical mechanical and chemical properties are available from other excellent and offer manufacturers alternatives to the various alloys. Premature failure may occur if Alloy Steel T12 ERW Tubes is used where iron or copper is present in a system containing hydrochloric acid. While welding Alloy Steel T12 Round Tubes, extensive heat supply should be avoided to the weld component.
The low carbon content in Alloy Steel T12 Square Tubes reduces carbide precipitation during welding to sustain the corrosion resistance properties in the as welded structures. Alloy Steel T12 Rectangular Tubes not only resist the corrosion by strong acids at whole temperature limits, even also prevent the detrimental attack by chlorides and other halide media. Limiting content of other alloying elements like iron and chromium in Alloy Steel T12 Electropolish Tubes has solved other problems such as fabricability.
Alloy Steel T12 Seamless Tubes Specifications |
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| Specifications | : | ASTM A/ASME SA213, A691 |
| Dimensions | : | ASTM, ASME and API |
| Tubes Size |
: | 1 / 2” OD up to 5” OD, customs diameters also available |
| Outer Diameter | : | 6-2500mm; WT:1-200mm |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / EFW / Fabricated |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
T12 Alloy Steel Tube Chemical Composition
|
Grade
|
C≤
|
Mn
|
P≤
|
S≤
|
Si≤
|
Mo
|
|---|---|---|---|---|---|---|
|
T12
|
0.15 max
|
0.30~0.60
|
0.025
|
0.025
|
0.50~1.0
|
0.44~0.65
|
Alloy Steel T12 Tubes Mechanical Properties
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| T12 | 415 min | 220 min | 30 min | 163 max |
Alloy Steel T12 Seamless Tube Outside Diameter and Tolerance
| Outside Diameter | OD Tolerance | WT Tolerance | Ovality Tolerance | Cut Length Tolerance |
| OD≤ 12, 7 mm | ± 0, 13 mm | ± 15 % | – | + 3, 18 mm, – 0 mm |
| 12, 7 mm < OD ≤ 38, 1 mm | ± 0, 13 mm | ± 10 % | max, 1, 65 mm | + 3, 18 mm, – 0 mm |
| 38, 1 mm < OD ≤ 88, 9 mm | ± 0, 25 mm | ± 10 % | max, 2, 41 mm | + 4, 76 mm, – 0 mm |
Alloy Steel T12 Seamless Tubes Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
T12 Alloy Steel A213 Tube Test Certificates
We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
Material Testing
We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)
Alloy Steel T12 Tubes
Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Alloy Steel T12 Tubes, which can be easily welded by shielded metal arc welding, gas tungsten arc welding and gas metal arc welding methods. We protect the quality of Alloy Steel T12 Seamless Tubes and assure their performance by focusing on precise control of chemical composition and thermo – mechanical processing, in addition to systematic testing. It is no wonder that Alloy Steel T12 Welded Tubes is a choice for countless applications in energy, health and environmental, oil and gas, pharmaceutical and flue gas desulfurization industries are increasingly using.
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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