Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality ASTM A333 GR. 6 Carbon Steel Pipes, which should be limited to 570 Degree F (300 Degree C). Preheating the ASTM A333 GR. 6 Carbon Steel Seamless Pipes is not recommended, and no post-weld heat treatment of the parts is necessary. If multi-pass welding is performed in ASTM A333 GR. 6 Carbon Steel Welded Pipes, it is essential to allow the weld to cool below 300 Degree F (150 Degree C) before continuing.

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ASTM A333 GR. 6 Carbon Steel Pipes

ASTM A333 GR. 6 Carbon Steel Pipes

Under no circumstances should hydrogen be added to the shielding gas to make ASTM A333 GR. 6 Carbon Steel EFW Pipes avoid the risk of cold cracking in the welded zone. N2 gas can be applied on A333 GR. 6 Carbon Steel pipes to reduce nitrogen loss in the welded zone. A333 GR. 6 pipes is sensitive to intermetallic phases because it may degrade the mechanical properties between temperature 1110 Degree F and 1830 Degree.

ASTM A333 Gr.6 Carbon Steel Pipes Specifications
Specifications : ASTM A333 ASME SA333
Dimensions : ASTM, ASME and API
Size : 1/2” NB to 36” NB
Thickness : 3-12mm
Schedules : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Type : Seamless / ERW / Welded / Fabricated
Form : Round, Hydraulic Etc
Length : Min 3 Meters, Max18 Meters, or according to customer’s requirement
End : Plain End, Beveled End, Treaded
SA 333 GR 6 Chemical Composition
C(max) Mn P(max) S(max) Si Ni
Grade 1 0.03 0.40 – 1.06 0.025 0.025
Grade 3 0.19 0.31 – 0.64 0.025 0.025 0.18 – 0.37 3.18 – 3.82
Grade 6 0.3 0.29 – 1.06 0.025 0.025 0.10 (min)
ASTM A333 Pipe Mechanical Properties
ASTM A333 Grade 1
Minimum Yield 30,000 PSI
Minimum Tensile 55,000 PSI
ASTM A333 Grade 3
Minimum Yield 35,000 PSI
Minimum Tensile 65,000 PSI
ASTM A333 Grade 6
Minimum Yield 35,000 PSI
Minimum Tensile 60,000 PSI
ASTM A333 Gr.6 Carbon Steel Pipes Physical Composition
Density (lb / cu. in.) 0.284
Specific Gravity 7.9
Specific Heat (Btu/lb/Deg F – [32-212 Deg F]) 0.105
Melting Point (Deg F) 2750
Thermal Conductivity 360
Mean Coeff Thermal Expansion 6.3
Modulus of Elasticity Tension 30
Modulus of Elasticity Torsion 11
Wall Thickness of Carbon Steel A333 Grade 6 Pipe
NPS
(in)
Outside Diameter
(in)
ASTM A333 Grade 6 Carbon Steel Seamless Pipes Schedule
SCH 10 SCH 20 SCH 30 SCH STD SCH 40 SCH 60 SCH XS SCH 80 SCH 100 SCH 120 SCH 140 SCH 160 SCH XXS
Wall Thickness (in)
1/8 0.405 0.068 0.068 0.095 0.095
1/4 0.540 0.088 0.088 0.119 0.119
3/8 0.675 0.091 0.091 0.126 0.126
1/2 0.840 0.109 0.109 0.147 0.147 0.187 0.294
3/4 1.050 0.113 0.113 0.154 0.154 0.219 0.308
1 1.315 0.133 0.133 0.179 0.179 0.250 0.358
1 1/4 1.660 0.140 0.140 0.191 0.191 0.250 0.382
1 1/2 1.900 0.145 0.145 0.200 0.200 0.281 0.400
2 2.375 0.154 0.154 0.218 0.218 0.344 0.436
2 1/2 2.875 0.203 0.203 0.276 0.276 0.375 0.552
3 3.500 0.216 0.216 0.300 0.300 0.438 0.600
3 1/2 4.000 0.226 0.226 0.318 0.318
4 4.500 0.237 0.237 0.337 0.337 0.438 0.531 0.674
5 5.563 0.258 0.258 0.375 0.375 0.500 0.625 0.750
6 6.625 0.280 0.280 0.432 0.432 0.562 0.719 0.864
8 8.625 0.250 0.277 0.322 0.322 0.406 0.500 0.500 0.594 0.719 0.812 0.906 0.875
10 10.750 0.250 0.307 0.365 0.365 0.500 0.500 0.594 0.719 0.844 1.000 1.125 1.000
12 12.750 0.250 0.330 0.375 0.406 0.562 0.500 0.688 0.844 1.000 1.125 1.312 1.000
14 14.000 0.250 0.312 0.375 0.375 0.438 0.594 0.500 0.750 0.938 1.094 1.250 1.406
16 16.000 0.250 0.312 0.375 0.375 0.500 0.656 0.500 0.844 1.031 1.219 1.438 1.594
18 18.000 0.250 0.312 0.438 0.375 0.562 0.750 0.500 0.938 1.156 1.375 1.562 1.781
20 20.000 0.250 0.375 0.500 0.375 0.594 0.812 0.500 1.031 1.281 1.500 1.750 1.969
22 22.000 0.250 0.375 0.500 0.375 0.875 0.500 1.125 1.375 1.625 1.875 2.125
24 24.000 0.250 0.375 0.562 0.375 0.688 0.969 0.500 1.219 1.531 1.812 2.062 2.344
30 30.000 0.312 0.500 0.625 0.375 0.500
32 32.000 0.312 0.500 0.625 0.375 0.688
34 34.000 0.312 0.500 0.625 0.375 0.688
36 36.000 0.312 0.500 0.625 0.375 0.750
42 42.000 0.500 0.625 0.375 0.750
CS A333 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
Carbon Steel A333 Pipes Test Certificates

We at Ninthore Overseas 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 Ninthore Overseas 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)

ASTM A333 GR. 6 Carbon Steel Pipes

Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality ASTM A333 GR. 6 Carbon Steel Pipes, which should be limited to 570 Degree F (300 Degree C). Preheating the ASTM A333 GR. 6 Carbon Steel Seamless Pipes is not recommended, and no post-weld heat treatment of the parts is necessary.

Product Brand: Ninthore Overseas

Product In-Stock: InStock

Editor's Rating:
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