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Carbon steel pipe

Carbon steel pipes are steel pipes made of carbon steel. They have good strength and toughness, and the cost is relatively low. They are widely used in fields such as petroleum, chemical engineering, and construction. Their performance is stable and they can withstand certain pressure and temperature. For example, they perform well when transporting oil and gas, and also play an important supporting role in building structures.

Category: Carbon steel pipe
Key word: Carbon steel pipe

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Standard ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629
Material ASTM A106B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44SAE1010/1020/1045,S45C/CK45,SCM435,AISI4130/4140
Outer diameter 21.3mm-609.6mm
Wall thickness 1.5mm-50mm
Length 1m-12m, as the clients’ requests
Technology Hot Rolled
Tolerance Control with in the standard, OD:+/-1%, WT:+/-5%
Advantages 1.Short delivery time
2.Quality assurance
3.Competitive price
4.Free Sample

Physical properties of carbon steel pipes:

1. Density: generally around 7.8 grams per cubic centimeter.

2. Thermal conductivity: It has good thermal conductivity and can effectively transfer heat.

3. Conductivity: It has a certain degree of conductivity, but its conductivity is not as good as that of metals such as copper.

4. Ductility: It has good ductility and can be changed by machining.

Chemical properties of carbon steel pipes:

1. Easy to oxidize: It is easy to oxidize and rust in the air, especially in humid environments.

2. Corrosion resistance: relatively poor, with weak resistance to corrosive substances such as acids and alkalis.

3. Chemical reactivity: It can react with certain chemical substances under certain conditions.

Carbon steel pipe

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Factory display

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Stringent product quality inspection

Surface quality inspection
Use the surface roughness detector to inspect the surface roughness, the adhesion and thickness of the coating (if any).
Appearance inspection
Check whether there are scratches, pits, rust spots, oxide skin and other defects on the surface of steel products.
tensile test
Determine indicators such as tensile strength, yield strength, elongation, etc., and evaluate the strength and plasticity of the steel plate.
Galvanized layer inspection
Make sure that the thickness of the galvanized layer meets the specified requirements to provide adequate corrosion protection.
Size detection
Measure the diameter, length, and thickness of steel pipes to ensure they meet specific customer requirements.
Spectral Analysis
Examining Steel Composition Through Emission Spectra Using Advanced Spectroscopic Methods and Techniques
Bending detection
Observe whether there are cracks, folds, peeling and other defects on the surface of the bent steel plate.
non-destructive testing
Used to detect internal defects in steel, such as cracks, pores, etc.

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Inventory and Package

Plate package

steel plates together using steel bands and then wrapped in waterproof paper or plastic sheets to protect against moisture and corrosion

Coil package

Steel coils are wrapped in waterproof paper or plastic sheeting and sometimes further protected with metal sheet covers.

Pipe package

Pipes are usually bundled together and strapped. Ends are often capped to prevent damage and ingress of dirt,anti-corrosion measures.

Rod package

The bundles are then wrapped with waterproof material, and sometimes, anti-rust oil or coatings to prevent corrosion.

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