Carbon steel elbows meet customer requirements

The production standard of carbon steel elbow refers to the standards that stipulate the production process, quality requirements and inspection method of carbon steel elbow according to the relevant standards and specifications of customers. The following will be a detailed introduction to the national standard carbon steel elbow production standards.

First, material requirements:

1. Carbon steel elbow should use qualified carbon steel pipe as raw material, material in line with relevant standards;

2. The raw materials of carbon steel elbows must have good weldability and machinability to ensure operability in the production process.

Second, production process:

Preparation before production:

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