Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Alloy Steel P12 Pipes, which is also available in customized sizes, shapes and designs for our esteemed clients. Heat input in these Alloy Steel P12 Seamless Pipes should be sufficient to avoid excessively ferrite welds and heat – affected zones resulting from very rapid quenching by the base plate. Heat input in our Alloy Steel P12 Welded Pipes should also be low enough that the total time for the HAZ in the 1300 Degree F – 1800 Degree F range will not be sufficient for precipitation of intermetallic phases.

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Alloy Steel P12 Pipes

       Alloy Steel P12 Pipes

Post – weld cleaning by chemical or mechanical plus chemical means for removal of heat tint, weld spatter, or other contamination is strongly recommended for these Alloy Steel P12 EFW Pipes. Welding procedures in our Alloy Steel P12 ERW Pipes should be qualified for primary welds and permitted repairs, using tests such as those in ASTM standard for qualification. Welding should be performed only by welders qualified for these Alloy Steel P12 Round Pipes, where such treatment applies to both solution annealing and stress relieving.

The presence of hydrogen sulphide in a chloride solution of our Alloy Steel P12 Square Pipes, will often increase its stress corrosion – promoting capability, resulting in what is known as hydrogen or sulphide stress cracking (SSC). The resistance of these Alloy Steel P12 Rectangular Pipes is a complex function of microstructure, stress, and the environment.

Alloy Steel P12 Seamless Pipes Specifications

Specifications : ASTM A 335 ASME SA 335
Dimensions : ASTM, ASME and API
Size : 1/8″NB TO 30″NB IN
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Within 13500mm
Type : Seamless / Fabricated
Form : Round, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded

Alloy Steel P12 Pipes Chemical Composition

Alloy Steel P12 C Cr Mn Mo P S Si
0.05 – 0.15 1.00 – 1.50 0.30 – 0.60 0.44 – 0.65 0.025 max 0.025 max 0.50 – 1.00

Alloy Steel P12 Pipe Mechanical Properties

Tensile Strength, MPa Yield Strength, MPa Elongation
415 min 205 min 30 min

Outside Diameter & Tolerance

ASTM A450 Hot rolled Outside Diameter, mm Tolerance, mm
OD≤101.6 +0.4/-0.8
101.6<OD≤190.5 +0.4/-1.2
190.5<OD≤228.6 +0.4/-1.6
Cold Drawn Outside Diameter, mm Tolerance, mm
OD<25.4 ±0.10
25.4≤OD≤38.1 ±0.15
38.1<OD<50.8 ±0.20
50.8≤OD<63.5 ±0.25
63.5≤OD<76.2 ±0.30
76.2≤OD≤101.6 ±0.38
101.6<OD≤190.5 +0.38/-0.64
190.5<OD≤228.6 +0.38/-1.14
ASTM A530 & ASTM A335 NPS Outside Diameter, inch Tolerance, mm
1/8≤OD≤1-1/2 ±0.40
1-1/2<OD≤4 ±0.79
4<OD≤8 +1.59/-0.79
8<OD≤12 +2.38/-0.79
OD>12 ±1%

Alloy Steel P12 Seamless / High Pressure Pipes 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

P12 Alloy Steel Pipes 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 P12 Pipes
Alloy Steel P12 Pipes

Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Alloy Steel P12 Pipes, which is also available in customized sizes, shapes and designs for our esteemed clients. Heat input in these Alloy Steel P12 Seamless Pipes should be sufficient to avoid excessively ferrite welds and heat – affected zones resulting from very rapid quenching by the base plate. Heat input in our Alloy Steel P12 Welded Pipes should also be low enough that the total time for the HAZ in the 1300 Degree F – 1800 Degree F range will not be sufficient for precipitation of intermetallic phases.

Product Brand: Sachiya Steel International

Product In-Stock: InStock

Editor's Rating:
5