Champak Steel is a reputable manufacturer, supplier, stockist, and distributor of A691 Grade 9 Cr welded pipes. These pipes comprise carbon as the primary element, along with significant amounts of nickel, molybdenum, silicon, manganese, tungsten, chromium, vanadium, and small quantities of commonly used elements like silicon and sulfur.
The addition of these alloying elements enhances the efficiency of the steel, increasing its strength, chemical resistance, and hardness. Alloy Steel A691 Grade 9 Cr welded pipes possess several useful properties, including enhanced strength, wear resistance, toughness, hardenability, hardness, corrosion resistance, and hot hardness.
A691 is alloyed with various elements such as silicon, carbon, molybdenum, vanadium, manganese, tungsten, and nickel to further improve its mechanical properties. Additionally, A691 Grade 9 Cr welded pipes contain small amounts of phosphorus, silicon, and sulfur.
These welded pipes find applications across various industries, including steel, refineries, factories, automobiles, metal, power generation, petrochemicals, pharmaceuticals, chemical equipment, gas processing, and pharmaceutical equipment. The addition of alloying elements enhances their strength, chemical resistance, and hardness.
Available in different sizes ranging from 1/8” NB to 36” NB, these alloy steel welded pipes are accurately designed, offering superb performance, reliable results, long operational life, and precise dimensions. Champak Steel conducts a series of tests on these pipes to ensure high-quality standards, including eddy current testing, hydrostatic testing, ultrasonic examination, NDT, chemical and physical property inspection, chemical analysis, Rockwell hardness test, mechanical test, intergranular corrosion test, positive material test, flattening test, flaring test, and third-party inspection.
Customer satisfaction is our top priority, and our highly qualified team of professionals strives hard to meet our customers’ needs, earning us acclaim in the industry.
ASTM A/SA 691 Alloy Steel Welded Pipe, Cr-Mo A691 9 Cr Welded Pipes, Alloy Gr 9 Cr Welded Pipe Welded Alloy Steel Gr 9 Cr Pipe
Specification of Alloy Steel A691 9 Cr Welded Pipes
Specification : ASTM A691 / ASME SA691
Dimensions : ASTM, ASME and API
Outside Diameter : 6-2500mm; WT:1-200mm
Wall thickness : 0.3mm – 50 mm
Size : 1/8"NB TO 30"NB IN
Type : ERW / Welded Pipes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Schedules : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical
Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party
Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive
Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or
as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured
on request
ASTM A691 Alloy Steel A691 9 Cr Welded Pipe Application Industries
Our Alloy Steel A691 9 Cr Welded Pipes are used in a wide range of applications and various industries. Below are a few of them:
Petrochemical Industry
Oil and Gas Industry
Chemical Industry
Power Plant Industry
Energy Industry
Pharmaceuticals Industry
Pulp & Paper Indusry
Food Processing Industry
Aerospace Industry
Refining Industry
Champak Steel and Engg. Co. is one of the leading manufacturer and supplier of Alloy Steel Welded Round Pipes, Alloy Steel EFW Square Pipes, Alloy Steel Welded Hollow Section Tubes and Schedule Pipes, Alloy Steel Welded Rectangular Pipe at the best price in India.
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