P235tr1 Welded Steel Pipe Welded

Select high-quality raw materials such as steel coils and pipes that comply with relevant chemical composition and mechanical property standards. The raw materials must meet the specific requirements outlined in the European Standard EN10217-1, which details the technical delivery conditions for P235TR1 steel pipes.

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Product Introduction

To ensure the quality and reliability of raw materials for P235TR1 Welded Steel Pipe during the manufacturing process, the following measures should be taken:

Raw Material Selection and Compliance: Select high-quality raw materials such as steel coils and pipes that comply with relevant chemical composition and mechanical property standards. The raw materials must meet the specific requirements outlined in the European Standard EN10217-1, which details the technical delivery conditions for P235TR1 steel pipes.

Chemical Composition Verification: Conduct thorough chemical composition analysis to ensure that the raw materials align with the maximum and minimum percentages of elements like Carbon, Silicon, Manganese, Phosphorus, Sulfur, Chromium, Nickel, Copper, Molybdenum, Niobium, Titanium, and Vanadium as specified for P235TR1.

Quality Inspection of Raw Materials: Perform strict quality inspections on incoming raw materials to check for defects and surface imperfections. This ensures the weldability and mechanical properties of the raw materials are suitable for the manufacturing process.

Traceability and Documentation: Maintain detailed records and documentation for each batch of raw materials, including heat numbers and test results. This traceability is crucial for quality assurance and for addressing any potential issues that may arise in the future.

Supplier Verification: Work with reputable suppliers who can provide certification of compliance with standards and have a reliable track record of supplying quality materials.

Manufacturing Process Control: During the manufacturing process, strictly control various parameters such as welding temperature, welding speed, current, and voltage to ensure the quality and consistency of the welding process.

Non-Destructive Testing (NDT): Utilize NDT methods like ultrasonic testing and X-ray inspection to detect internal defects in the welds and the pipe body without damaging the pipe.

Product	P195TR1 P195TR2 P235TR1 P235TR2 high pressure seamless steel pipe in stock
Standard	EN10216
Material	P195TR1 P195TR2 P235TR1 P235TR2
Surface	Black paint, varnish, oil, galvanized
Pipe Length	5.8 m to 12 m, can be customized according to the length requirements
Pipe Ends	Plain Ends, Beveled Ends
End Protector	1. Plastic caps (small OD) 2. Iron protector (large OD)
Application	Fluid pipe, oil pipe, gas pipe, structure pipe, boiler tubes
Test	Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size
Productivity	50000 tons per month
Min Order	20 ton
Remark	Special design available according to requirement

P235tr1 Welded Steel Pipe

FAQ

Q: What is the minimum order quantity?
A: Yes, our company is mainly engaged in wholesale transactions, but if you insist on buying one piece, or you only need one piece, we will most likely provide you with a minimum order quantity of 1 piece.
Q: How can I get a sample to check your quality? How soon can I get the sample?
A: After the price is confirmed, free samples can be provided for your evaluation.
After you confirm the sample details, the sample will be ready for delivery within 3-7 days, and will be sent to you by express and arrive within 3-5 days.

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