ASTM A691 1-1/4CR Pipe, ASME SA691 1-1/4CR Pipe, A691 1-1/4CR EFW Pipe, A691 1-1/4CR Alloy Steel Pipe, P11 Welded Pipe.
Manufacturing Alloy Steel EFW Pipes in ASTM A691 1-1/4CR. ASME SA691 1-1/4CR Pipe, IBR Approved, Dealer, Distributor, Exporter, Supplier in India.
ASTM A691 1-1/4CR Pipe is a specification developed by the American Society for Testing and Materials (ASTM) for electric-fusion-welded steel pipe suitable for high-temperature and high-pressure service. This particular specification is designed to meet the needs of industries such as petrochemical, oil and gas, power generation, and other applications where elevated temperatures and corrosive environments are common.
Valour Alloy Inc., we carry a full inventory of ASTM A691 1-1/4CR Pipe and Supply ASTM A691 1-1/4CR Pipe products in a variety of sizes to meet the High temperature service requirements for applications the Power Plants, Petro Chemical Plants and Refineries industries. Alloy Steel EFW Pipe steel pipe can be structural in nature or used in fluid and oil transmission.
We are specializes in ASTM A691 1-1/4CR Pipe with years of Experience in Manufacturing ASTM A691 1-1/4CR Pipe. we offer high quality, lower cost but the best service. As a result to that our Alloy Steel EFW Pipes 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.
ASTM A691 1-1/4CR Pipe Manufacturer
ASTM A691 1-1/4CR Pipe Exporter
We Supply Alloy Steel EFW Pipes and Tubes in ASTM A335 Grade P5, ASTM A335 Grade P9, ASTM A335 Grade P11, ASTM A335 Grade P22, ASTM A335 Grade P91, ASTM A213 Grade T5, ASTM A213 Grade T9, ASTM A213 Grade T11, ASTM A213 Grade T22, ASTM A213 Grade T91. The grade indicates the testing methods required for a given application. It is critical that structural grades of Carbon Steel Pipe not be used for Pressure or Fluid applications.
PED 2014/68/EU approved ASTM A691 1-1/4CR Pipe suppliers offers ASME SA 335 welded pipe for boilers and high temperature applications, Manufacturer of large size fabricated AS Welded Pipes & Seamless Alloy Steel Pipes in Mumbai, Boiler pipe material according to ASTM A335, ISO 15156-2, NACE MR0175 standards
Material Grade: The "1-1/4CR" designation in ASTM A691 1-1/4CR Pipe refers to the material grade. In this case, it specifies a type of steel alloy that contains approximately 1.25% chromium (CR). Chromium is added to enhance the pipe's resistance to corrosion, making it suitable for use in aggressive environments.
Manufacturing Process: ASTM A691 1-1/4CR Pipe is typically manufactured through the electric-fusion-welding (EFW) process. This process involves melting the steel at high temperatures and then fusing it together to form a seamless pipe. This manufacturing method ensures a high degree of strength and integrity in the finished pipe.
Size Range: ASTM A691 1-1/4CR Pipe comes in various sizes and wall thicknesses to accommodate different application requirements. The specific dimensions and tolerances are outlined in the ASTM A691 specification.
Standards and Compliance: ASTM A691 1-1/4CR Pipe conforms to the standards set forth by ASTM International, ensuring that it meets rigorous quality and performance requirements. Users can rely on this standard to ensure the durability and reliability of the pipe in demanding applications.
Testing and Inspection: Pipes manufactured under ASTM A691 undergo various tests and inspections to verify their mechanical properties, chemical composition, and overall quality. This includes tests for tensile strength, impact resistance, and non-destructive testing to detect any potential defects.
ASTM A691 1-1/4CR Pipe is a high-quality steel pipe designed for use in demanding industrial applications. Its resistance to high temperatures and corrosion, coupled with its strict adherence to ASTM standards, makes it a reliable choice for industries that require durable and long-lasting piping solutions in challenging environments. It plays a vital role in ensuring the safe and efficient operation of various high-temperature and high-pressure systems.
ASTM A691 1-1/4CR Pipe Range
| ASTM A691 1-1/4CR Pipe Specification | ASTM A691 / ASME SA691 |
| ASTM A691 1-1/4CR Pipe Grades | ASTM A691 1-1/4CR, ASTM A691 2-1/4CR, ASTM A691 3CR, ASTM A691 5CR, ASTM A691 9CR, ASTM A691 91, ASME SA691 1-1/4CR, ASME SA691 2-1/4CR, ASME SA691 3CR, ASME SA691 5CR, ASME SA691 9CR, ASME SA691 91, P5, P9, P11, P22, P91 |
| ASTM A691 1-1/4CR Pipe Type | EFW(ELECTRIC FUSION WELDED PIPES) |
| ASTM A691 1-1/4CR Pipe Class Designation | CLASS 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 40, 41, 42, 43 |
| ASTM A691 1-1/4CR PipeOuter Diameter Size | 16" NB To 100" NB (Nominal Bore Size) |
| ASTM A691 1-1/4CR Pipe Wall Thickness | Schedule 20 To Schedule XXS (Heavier On Request) Up to 75 mm Thickness |
| ASTM A691 1-1/4CR Pipe Length | 5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| ASTM A691 1-1/4CR Pipe Ends | Plain Ends / Beveled Ends / Coupling |
| ASTM A691 1-1/4CR Pipe Delivery Conditions | As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T |
| ASTM A691 1-1/4CR Pipe Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| ASTM A691 1-1/4CR Pipe Other Testing | NACE MR0175, NACE TM0177, NACE TM0284, Charpy V-Notch Test, Radiographic Examination, XRAY, Ultrasonic EXAMINATION, Liquid Penetrant, Magnetic Particle, HIC Test, SSC Test, SWC, H2 Service, IBR, PWHT Etc. |
| ASTM A691 1-1/4CR Pipe Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API. |
| ASTM A691 1-1/4CR Pipe Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment |
| ASTM A691 1-1/4CR Pipe Packaging | Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| ASTM A691 1-1/4CR Pipe Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
| ASTM A691 1-1/4CR Pipes Shipment & Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
ASTM A691 1-1/4CR Alloy Steel EFW Pipes Class Designation
| Class | Heat Treatment on Pipe | Radiography, see Section | Pressure Test, see: |
| A691 / SA691 1-1/4CR EFW Pipe Class 10 | none | none | none |
| A691 / SA691 1-1/4CR EFW Pipe Class 11 | none | 9 | none |
| A691 / SA691 1-1/4CR EFW Pipe Class 12 | none | 9 | 8.3 |
| A691 / SA691 1-1/4CR EFW Pipe Class 13 | none | none | 8.3 |
| A691 / SA691 1-1/4CR EFW Pipe Class 20 | stress relieved, see 5.3.1 | none | none |
| A691 / SA691 1-1/4CR EFW Pipe Class 21 | stress relieved, see 5.3.1 | 9 | none |
| A691 / SA691 1-1/4CR EFW Pipe Class 22 | stress relieved, see 5.3.1 | 9 | 8.3 |
| A691 / SA691 1-1/4CR EFW Pipe Class 23 | stress relieved, see 5.3.1 | none | 8.3 |
| A691 / SA691 1-1/4CR EFW Pipe Class 30 | normalized, see 5.3.2 | none | none |
| A691 / SA691 1-1/4CR EFW Pipe Class 31 | normalized, see 5.3.2 | 9 | none |
| A691 / SA691 1-1/4CR EFW Pipe Class 32 | normalized, see 5.3.2 | 9 | 8.3 |
| A691 / SA691 1-1/4CR EFW Pipe Class 33 | normalized, see 5.3.2 | none | 8.3 |
| A691 / SA691 1-1/4CR EFW Pipe Class 40 | normalized and tempered, see 5.3.3 | none | none |
| A691 / SA691 1-1/4CR EFW Pipe Class 41 | normalized and tempered, see 5.3.3 | 9 | none |
| A691 / SA691 1-1/4CR EFW Pipe Class 42 | normalized and tempered, see 5.3.3 | 9 | 8.3 |
| A691 / SA691 1-1/4CR EFW Pipe Class 43 | normalized and tempered, see 5.3.3 | none | 8.3 |
ASTM A691 1-1/4CR Pipe Manufacturing Plate Material
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 material.
| Pipe Grade | Type of Steel | ASTM Specification | HB, max A | |
| Number | Grade | |||
| 1-1/4 CR | 1-1/4 % chromium, 1/2 % molybdenum steel | A 387/ A 387M | 11 | 201 |
| 2-1/4 CR | 2-1/2 % chromium, 1 % molybdenum steel | A 387/ A 387M | 22 | 201 |
| 5CR | 5 % chromium, 1/2 % molybdenum steel | A 387/ A 387M | 5 | 225 |
| 9CR | 9 % chromium, 1 % molybdenum steel | A 387/ A 387M | 9 | 241 |
| 91 | 91 % chromium, 1 % molybdenum steel | A 387/ A 387M | 91 | 241 |
ASTM A691 1-1/4CR EFW Pipe Heat Treatment Parameters
| Pipe Grade | ASTM Specification | Post-Weld Heat-Treat Temperature Range (Strees Relieving), F ( C ) |
Normalizing Temperature, max unless otherwise noted, F ( C ) |
Quenching Temperature, max unless otherwise noted, F ( C ) |
Tempering Temperature, min, F ( C ) |
| 1-1/4 CR | A387 / A387M | 1100 to 1375 (590 to 745) | 182 (1010) | 1700 (925) | 1150 to 1375 (620 to 745) |
| 2-1/4 CR | A387 / A387M | 1200 to 1400 (650 to 760) | 183 (1010) | 1700 (925) | 1250 to1400 (675 to 760) |
| 5CR | A387 / A387M | 1200 to 1400 (650 to 760) | 185 (1010) | 1700 (925) | 1300 to 1400 (705 to 760) |
| 9CR | A387 / A387M | 1325 to 1375 (715 to 745) | B | … | 1325 to 1375 (715 to 745) |
| 91 | A387 / A387M | 1350 to 1420 (730 to 770) | 1350 to 1420 (730 to 770) | 1900 min (1040 min) | 1350 to 1440 (730 to 780) |
Other Available Products of ASTM A691 1-1/4CR Pipe
| ASTM A691 Gr.1-1/4 CR Alloy Steel Seamless Pipes | ASME SA 691 Gr.1 1/4 CR Pipes |
| ASTM A691 Gr.1-1/4 CR Alloy Steel EFW Pipes | ASTM A691 Gr.1 1/4 CR Pipes |
| ASTM A691 Gr.1-1/4 CR Alloy Steel Welded Pipes | Gr.1 1/4 CR A691 Alloy Steel Piping |
| ASTM A691 Gr.1-1/4 CR Ferritic Alloy Steel Pipes | A691 Gr.1 1/4 CR Alloy Steel Fabricated Pipes |
| Alloy Steel A691 Gr.1 1/4 CR High Pressure Pipes | A691 Gr.1 1/4 CR High Temperature Alloy Steel Pipes |
| ASTM A691 Gr.1-1/4 CR Chrome Moly Alloy Pipes | ASTM A691 Gr.1 1/4 CR Alloy Steel SAW Pipes |
| ASTM A691 Gr.1-1/4 CR Alloy Steel Round Pipes | ASTM A691 Gr.1 1/4 CR Alloy Steel LSAW Pipes |
| ASTM A691 Gr.1-1/4 CR Alloy Steel Rectangular Pipes | ASTM A691 Gr.1 1/4 CR Alloy Steel Square Pipes |
| Gr.1 1/4 CR A691 Alloy Steel Pipes | ASTM A691 Gr.1 1/4 CR Chrome Moly Pipes |
| A691 Gr.1 1/4 CR Alloy Steel EFW Pipes for High-Pressure Service at High Temperatures | ASTM A691 Gr.1 1/4 CR AS Pipes |
ASTM A691 1-1/4CR 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 ASTM A691 1-1/4CR 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 ASTM A691 1-1/4CR Pipe all types of Such as 3CR, 5CR, 9CR, 91 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 ASTM A691 1-1/4CR Pipe is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All ASTM A691 1-1/4CR 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 ASTM A691 1-1/4CR Pipe to Countries -
We Export ASTM A691 1-1/4CR 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 ASTM A691 1-1/4CR Pipe to Cities -
We Export ASTM A691 1-1/4CR 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)
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