ASME SA / ASTM A671 BOILER PIPES, A671 PIPES, GRADE ASTM A671 EFW PIPES AND TUBES DISTRIBUTORS, ASTM A671 LSAW / SAW PIPES, ASTM A671 BOILER TUBES, ASTM A 671 WELDED PIPE MANUFACTURER & SUPPLIERS.

ASTM A671 / ASME SA671 ELECTRIC FUSION WELDED STEEL PIPE FOR ATMOSPHERIC AND LOWER TEMPERATURES, ASME SA 671 BOILER TUBING, ASME SA 671 BOILER PIPES, A671 CARBON STEEL EFW PIPES DEALERS, IBR APPROVED ASTM A671 PIPES AND TUBING, ASME A671 DSAW PIPES MANUFACTURER & EXPORTER IN INDIA.

ASME SA / A671 pipes are a specific category of steel pipes that are designed and manufactured according to the standards set by the American Society of Mechanical Engineers (ASME) and the American Society for Testing and Materials (ASTM). These pipes are widely used in various industries for transporting fluids, such as water, oil, gas, and chemicals, in a safe and efficient manner.

Valour Alloys Inc., we carry a full inventory of ASME SA / A671 Pipe and Supply ASME SA / A671 Pipe products in a variety of sizes widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability.

We are specializes in ASME SA / A671 Pipe with years of Experience in Manufacturing ASME SA / A671 Pipe. we offer high quality, lower cost but the best service. As a result to that our ASME SA / A671 Pipe export account today is in various countries like Iran, Iraq, Kuwait, Saudi Arabia, Oman, UAE, Singapore, Malaysia, Indonesia, South korea, Chile, Peru, Venezuela, Australia, Nigeria, Angola, Senegal, Mozambique, Algeria, Libya, Azerbaijan, Netherlands, Brazil, Norway, United Kingdom, Mexico, Canada etc.

ASME SA / A671 Pipe Manufacturer

ASME SA / A671 Pipe Manufacturer

ASME SA / A671 Pipe Exporter

ASME SA / A671 Pipe Exporter

ASME and ASTM Standards: ASME (American Society of Mechanical Engineers) and ASTM (American Society for Testing and Materials) are highly respected organizations that establish and maintain standards for a wide range of industrial products, including pipes. ASME SA / A671 pipes are manufactured in compliance with these stringent standards to ensure quality, performance, and safety.

Material Composition: ASME SA / A671 pipes are typically made from carbon steel, low alloy steel, or other materials specified in the standards. The choice of material depends on the intended application and the specific requirements of the project.

Various Grades and Classes: These pipes are available in different grades and classes, each designed to meet specific mechanical and chemical properties. The selection of the grade and class depends on factors such as temperature, pressure, and corrosion resistance requirements.

Usage: ASME SA / A671 pipes find applications in a wide range of industries, including oil and gas, petrochemical, power generation, water treatment, and more. They are commonly used for transporting fluids over long distances and under various operating conditions.

Welded Construction: ASME SA / A671 pipes are typically manufactured using a welded construction method. This ensures the strength and integrity of the pipes, making them suitable for high-pressure and high-temperature applications.

Testing and Inspection: These pipes undergo rigorous testing and inspection processes to ensure they meet the specified standards. Common tests include hydrostatic testing, non-destructive testing (e.g., ultrasonic or radiographic testing), and chemical analysis.

Size and Dimension Range: ASME SA / A671 pipes are available in various sizes and dimensions to accommodate different project requirements. They can range from small-diameter pipes for local applications to large-diameter pipes for major industrial projects.

Quality Assurance: Manufacturers of ASME SA / A671 pipes are required to adhere to strict quality control procedures to ensure the pipes meet the necessary standards and specifications. This includes maintaining traceability of materials and documenting the manufacturing process.

ASME SA / A671 pipes are essential components in many industrial processes and infrastructure projects. They are designed and manufactured to meet stringent standards, ensuring the safe and reliable transportation of fluids in various applications. The choice of ASME SA / A671 pipes depends on the specific needs of the project and the materials and grades that best match those requirements.

Pipe grades

Pipe gradeSteel typeASTM specification
No.Grade/class/type
CA 55plain carbonA285/A285MGr C
CB 60plain carbon, killedA515/A515MGr 60
CB 65plain carbon, killedA515/A515MGr 65
CB 70plain carbon, killedA515/A515MGr 70
CC 60plain carbon, killed, fine grainA516/A516MGr 60
CC 65plain carbon, killed, fine grainA516/A516MGr 65
CC 70plain carbon, killed, fine grainA516/A516MGr 70
CD 70manganese-silicon, normalizedA537/A537MCl 1
CD 80manganese-silicon, quenched and temperedA537/A537MCl 2
CFA 65nickel steelA203/A203MGr A
CFB 70nickel steelA203/A203MGr B
CFD 65nickel steelA203/A203MGr D
CFE 70nickel steelA203/A203MGr E
CG 1009% nickelA353/A353M
CH 1159% nickelA553/A553MType 1
CJA 115alloy steel, quenched and temperedA517/A517MGr A
CJB 115alloy steel, quenched and temperedA517/A517MGr B
CJE 115alloy steel, quenched and temperedA517/A517MGr E
CJF 115alloy steel, quenched and temperedA517/A517MGr F
CJH 115alloy steel, quenched and temperedA517/A517MGr H
CJP 115alloy steel, quenched and temperedA517/A517MGr P
CK 75carbon-manganese-siliconA299/A299MGr A
CP 85alloy steel, age hardening, quenched and precipitation heat treatedA736/A736MGr A, Class 3

Pipe classes

ClassHeat treatment on pipeRadiography, see note:Pressure test, see note:
10nonenonenone
11none9none
12none98.3
13nonenone8.3
20stress relieved, see 5.3.1nonenone
21stress relieved, see 5.3.19none
22stress relieved, see 5.3.198.3
23stress relieved, see 5.3.1none8.3
30normalized, see 5.3.2nonenone
31normalized, see 5.3.29none
32normalized, see 5.3.298.3
33normalized, see 5.3.2none8.3
40normalized and tempered, see 5.3.3nonenone
41normalized and tempered, see 5.3.39none
42normalized and tempered, see 5.3.398.3
43normalized and tempered, see 5.3.3none8.3
50quenched and tempered, see 5.3.4nonenone
51quenched and tempered, see 5.3.49none
52quenched and tempered, see 5.3.498.3
53quenched and tempered, see 5.3.4none8.3
70quenched and precipitation heat treatednonenone
71quenched and precipitation heat treated9none
72quenched and precipitation heat treated98.3
73quenched and precipitation heat treatednone8.3

Wall ThicknessGrade 1Grade 3Grade 6
in.mmLongitudinalTransverseLongitudinalTransverseLongitudinalTransverse
5/16 (0.312)8352530203016
9/32 (.281)7.2332428192815
1/4 (.250)6.4322327182715
7/32 (.219)5.6302626
3/16 (.188)4.8282424
5/32 (.156)4262222
1/8 (.125)3.2252121
3/32 (.094)2.4232020
1/16 (.063)1.6211818

5.3.1 – Classes 20, 21, 22 and 23 pipe shall be uniformly heated within the post-weld heat-treatment temperature range indicated in the table below for a minimum of 1 hour per inch (0.4 hr/cm) of thickness or for 1 hour, whichever is greater.

5.3.2 – Classes 30, 31, 32 and 33 pipe shall be uniformly heated to a temperature in the austenitizing range and not exceeding the maximum normalizing temperature indicated in the table below and subsequently cooled in air at room temperature.

5.3.3 – Classes 40, 41, 42 and 43 pipe shall be normalized in accordance with 5.3.2. After normalizing, the pipe shall be reheated to the tempering temperature indicated in the table below as a minimum and held at temperature for a minimum of ½ hour per inch (0.2 hr/cm) of thickness or for ½ hour, whichever is greater, and air cooled.

5.3.4 – Classes 50, 51, 52 and 53 pipe shall be uniformly heated to a temperature in the austenitizing range not exceeding the maximum quenching temperature indicated in table below, and subsequently quenched in water or oil. After quenching, the pipe shall be reheated to the tempering temperature indicated in the table below as a minimum and held at that temperature for a minimum of ½ hour per inch (0.2 hr/cm) of thickness or for ½ hour, whichever is greater, and air cooled.

8.3 – Pressure Test – Classes X2 and X3 pipe shall be tested in accordance with specification A530/A530M, Hydrostatic Test Requirements.

9 – The full length of each weld of Classes X1 and X2 shall be radiographically examined in accordance with and meet the requirements of ASME Boiler and Pressure Vessel Code, Section VIII, Paragraph UW-51. Radiographic examination may be performed prior to heat treatment.

Scope

This specification covers electric fusion welded steel pipe with filler metal added, fabricated from pressure vessel-quality plate of several analyses and strength levels and suitable for high-pressure service at atmospheric and lower temperatures. The specification nominally covers pipe 16 inches (400 mm) in outside diameter or larger and of ¼ inch (6 mm) wall thickness or greater. Pipe having other dimensions may be furnished provided it complies with all other requirements of this specification.

Chemical composition

Product analysis of plate: The pipe manufacturer shall make an analysis of each mill heat of plate material. The product analysis shall meet the requirements of the plate specification to which the material was ordered.

Product analysis of weld: The pipe manufacturer shall make an analysis of the finished deposited weld material from each 200 feet or fraction thereof. Analysis shall conform to the welding procedure for deposited weld metal.

Heat treatment

Pipe gradeBASTM spec & grade/class/typePost-weld heat treat temperature range, °F [°C]Maximum normalizing temperature, °F [°C]Minimum quenching temperature, °F [°C]Tempering temperature, °F [°C]Precipitation heat treat temperature range, °F [°C]
CA 55A285/A285M (C)1100-1250 [590-680]1700 [925]
CB 60A515/A515M (60)1100-1250 [590-680]1750 [950]
CB 65A515/A515M (65)1100-1250 [590-680]1750 [950]
CB 70A515/A515M (70)1100-1250 [590-680]1750 [950]
CC 60A516/A516M (60)1100-1200 [590-650]C1700 [925]1700 [925]1100 [590]D
CC 65A516/A516M (65)1100-1200 [590-650]C1700 [925]1700 [925]1100 [590]D
CC 70A516/A516M (70)1100-1200 [590-650]C1700 [925]1700 [925]1100 [590]D
CD 70A537/A537M (Cl 1)1100-1250 [590-680]1700 [925]
CD 80A537/A537M (Cl 2)1100-1250 [590-680]C1650 [900]1100 [590]
CFA 65A203/A203M (A)1100-1175 [590-635]1750 [950]
CFB 70A203/A203M (B)1100-1175 [590-635]1750 [950]
CFD 65A203/A203M (D)1100-1175 [590-635]1750 [950]
CFE 70A203/A203M (E)1100-1175 [590-635]1750 [950]
CG 100A353/A353M1025-1085 [550-580]1650 ± 25 [900 ± 15] plus E1050-1125 [560-605]
CH 100A553/A553M (Type 1)1025-1085 [550-580]1450 ± 25 [790 ± 15]1475-1700 [800-925]1050-1175 [560-635]F
CJA 115A517/A517M (A)1000-1100 [540-590]1650-1725 [900-940]1150 [620]
CJB 115A517/A517M (B)1000-1100 [540-590]1650-1725 [900-940]1150 [620]
CJE 115A517/A517M (E)1000-1100 [540-590]1650-1725 [900-940]1150 [620]
CJF 115A517/A517M (F)1000-1100 [540-590]1650-1725 [900-940]1150 [620]
CJH 115A517/A517M (H)1000-1100 [540-590]1650-1725 [900-940]1150 [620]
CJP 115A517/A517M (P)1000-1100 [540-590]1650-1725 [900-940]1150 [620]
CK 75A299/A299M (A)1100-1250 [590-680]1700 [925]
CP 85A736/A736M (A, Class 3)1000-1175 [540-635]1725 [940]1000-1225 [540-665]
AWhere ellipses appear in this table, there is no requirement.
BNumbers indicate minimum tensile strength in ksi.
CIn no case shall the post-weld heat treatment temperature exceed the mill tempering temperature.
DTempering range 1100-1300 [590-705], if accelerated cooling utilized per specification A516/A516M.
EIf hot forming is performed after heating to a temperature in a range from 1650-1750 [900-955], the first normalize may be omitted.
FPrior to the tempering treatment, the plates may be subjected to an intermediate heat treatment consisting of heating to a temperature in the range from 1165-1290 [630-700] and either air-cooled or water quenched. See specification A553/A553M for hold times and cooling instructions.
Permissible Variations in Wall Thickness and Weight

Dictated by the requirements of the specification to which the manufacturer ordered the plate.

Permissible Variations in Outside Diameter

Based on circumferential measurement +/-0.5% of the specified outside diameter.

Reference documents

  • A20/A20M Specification for General Requirements for Steel Plates for Pressure Vessels
  • A370 Test Methods and Definitions for Mechanical Testing of Steel Products
  • A435/A435M Specification for Straight-Beam Ultrasonic Examination of Steel Plates
  • A530/A530M Specification for General Requirements for Specialized Carbon and Alloy Steel Pipe
  • A577/A577M Specification for Ultrasonic Angle-Beam Ex­amination of Steel Plates
  • A578/A578M Specification for Straight-Beam Ultrasonic Examination of Rolled Steel Plates for Special Applica­tions
  • E110 Test Method for Rockwell and Brinell Hardness of Metallic Materials by Portable Hardness Testers E165/E165M Practice for Liquid Penetrant Examination for
  • General Industry
  • E709 Guide for Magnetic Particle Testing

ASME SA / A671 Pipe Application

  • Oil and Gas equipments
  • Offshore Technology
  • Seawater Desalination Plants
  • Chemical Industry
  • Airport, Malls, Buildings
  • Storage Tanks
  • Medical Industry
  • Civil Engineering
  • Pressure vessels, Reactor tanks, and Heat exchangers
  • Rotors, impellers and shafts
  • Power Plants
  • Petrochemical
  • Shipbuilding Industry
  • Mining Industry
  • Food Equipments Industry

Test Certificates

We ASME SA / A671 Pipe with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.

Quality Assurance

At ASME SA / A671 Pipe all types of Such as ASTM A53/ASME SA53 steel pipes and tubes, ASTM A106/ASME SA106 seamless carbon steel pipe, ASTM A179/ASME SA179 cold drawn seamless carbon pipe, ASTM A192/ASME SA192 seamless carbon steel boiler tube from raw material purchase to production and product shipping. They are visually inspected for compliance with ASTM, ASME, DIN, EN and JIS codes and standards. We can also designate certified official testing agencies upon customer request so that they can witness the product's material, size and quality compliance reports.

Marking & Packing

Our ASME SA / A671 Pipe is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All ASME SA / A671 Pipe are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements

Supplying ASME SA / A671 Pipe to Countries -

We Export ASME SA / A671 Pipe to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.

Distributing ASME SA / A671 Pipe to Cities -

We Export ASME SA / A671 Pipe to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.

Frequently Ask Questions (FAQ)

ASTM A358 TP316/316L EFW Pipe Exporter, ASTM A358 TP316/316L EFW Pipe Dealer, ASTM A358 TP316/316L Class 1 Pipe, ASTM A358 TP316/316L Class 2 EFW Pipe, astm a358 specification, astm a358 pdf, astm a358 vs a312, astm a358 chemical composition, astm a312, a312 pipe