ASTM A335 12crmov 14MOV6-3 Alloy Seamless Steel Tube High-Strength Mechanical Processing

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Product Description

Alloy Seamless Steel Tube
📊 Basic Information
Model NO.ASTM A335
TypeSeamless
TechniqueHot Rolled / Cold Rolled / Cold Drawn
MaterialCarbon Steel / Alloy Steel
Surface TreatmentBlack Painted, Galvanized, Natural, Anticorrosive 3PE
Section ShapeRound
Diameter10-2000mm
Thickness2-200mm
Length1-12m
Grade20# 45# Q235B Q355b 40cr 42CrMo
Processing ServiceWelding, Punching, Cutting, Bending
MOQ1 Ton
🛠️ Product Description

Seamless pipes are cylindrical steel products without any welding seams. They are manufactured through processes such as hot-rolling, cold-drawing, or extrusion. During hot-rolling, a billet is heated and then shaped into a pipe through a series of rolling mills. Cold-drawing involves pulling a pre-formed tube through dies to reduce its diameter and improve its dimensional accuracy.

Seamless Pipe Process
Steel Tube Detail 1
Steel Tube Detail 2
Steel Tube Detail 3
🌟 Key Features & Advantages
High Pressure Resistance Uniform wall thickness and structural integrity enable these pipes to withstand extremely high internal pressures, ideal for oil well drilling and steam pipelines.
Superior Strength & Durability Made from high-quality steel, they resist external impacts, corrosion, and wear, ensuring a long service life in harsh environments.
Dimensional Accuracy Precise manufacturing techniques achieve high levels of accuracy in diameter, wall thickness, and straightness for seamless integration.
Versatile Applications Suitable for everything from small-diameter precision instruments to large-diameter infrastructure projects.
Application 1
Application 2
🏭 Professional Supply Capabilities

Our company is a leading high-end supporting service enterprise in the fields of stainless steel, carbon steel, and alloy steel materials. We specialize in seamless steel pipes, spiral pipes, square pipes, and various profiles. All raw materials undergo rigorous inspection before being stored to ensure the highest quality of finished products.

With years of experience in the international market, we ensure technical compliance and cost-effectiveness. Our unique packaging methods increase the protection rate of goods by 30% during transit.

Factory Overview Production Line
📜 Certifications & Global Presence
Certifications Exhibition
📦 Packaging & Shipping

1. In bundles with steel strips
2. In bundles with PVC waterproof package
3. In bulk or according to specific requirements.

Shipping Logistics
Frequently Asked Questions
Can you provide free samples?
Yes, we can send free samples globally; however, customers are responsible for the courier/shipping costs.
What information is required for a quotation?
Please provide the steel grade, width, thickness, and the specific tonnage required for your project.
Which shipping ports do you use?
We typically ship from major Chinese ports, but you can request specific ports based on your logistics needs.
How are your product prices determined?
Prices are subject to change based on the cyclical fluctuations of raw material costs in the steel market.
What quality certifications do you hold?
Our products are certified by ISO 9001, SGS, EWC, and other international standards to ensure top-tier quality.
What is the typical delivery timeframe?
Generally, delivery takes 7-45 days. This may vary depending on the order volume or specific custom requirements.

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