ASTM 904L Round Pipe For Food Water

ASTM 904L Round Pipe, particularly for applications in the food and water industry, involves stringent adherence to several key manufacturing processes and quality control measures:

Chemical Composition: The alloy must maintain a precise balance of elements such as chromium (19-23%), nickel (23-28%), molybdenum (4.0-5.0%), and copper (1.0-2.0%) to ensure optimal corrosion resistance. This is crucial as the chemical composition directly affects the pipe's ability to withstand aggressive chemicals and environments without corroding .

Supplier Qualification: It's essential to work with reputable suppliers who can provide certified materials. Verify their quality management systems and ethical sourcing practices to ensure consistency and high-quality standards.

Heat Treatment: Solution heat treatment at temperatures between 1090 to 1175°C (2000-2100°F) is essential, followed by rapid cooling to maintain the desired microstructure and corrosion resistance .

Forging Temperature: For hot forging, the maximum heating temperature can reach 1180°C (2150°F), and the minimum stop forging temperature is not less than 900°C (1650°F)

ASTM 904L Hot Rolled Welded Round Pipe for Food Food Water

FAQ:

Q1: What's your terms of payment?
A: 30%T/T as the upfront deposit, 70% before delivery, We will show you the photos and package before you pay the balance.
Q2: What's the terms of delivery?
A: EXW, FOB, CFR, CIF
Q3: What's the terms of packing?
A: Generally,we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

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