Quality Stock Low Price Alloy Carbon Steel Tube Coated Linepipe S355 St52 P235 X42 Standard DIN En ASTM Liquid Stainless Seamless Steel Pipe

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Product Description

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Basic Specifications

Model NO.
Seamless Steel Pipe
Type
Seamless
Technique
Hot Rolled
Material
Carbon Steel
Surface
Varnishing
Section Shape
Round
Standard
ASTM, GB, DIN, JIS
MPa Class
High Pressure Piping
Outer Diameter
20mm~1200mm
Wall Thickness
2mm~120mm
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Product Description

Product Name Carbon Steel Pipe/Tube MOQ Depends on grades and sizes.
Pipe Type Seamless Technique Hot Rolled, Hot expansion, Cold Drawn, Cold Rolled Tempered, Normalized
Grade 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, St37, St52.4 Pipe Ends Plain end, Beveled, Protected by plastic caps, Grooved, Threaded
Standard ASTM, AISI, JIS, GB, DIN, EN Surface Black lacquer, Varnish, Anti-rust oil, Hot galvanized, 3LPE, FBE
Length Single random length/Double random length, or as required length by client

Product Features & Advantages

Steel Seamless Pipes are available in various sizes and shapes with high corrosion resistance, making them increasingly cost-effective. These pipes come in multiple forms such as Round, Square, Rectangular, and Hydraulic.

Our seamless steel pipes are made of perforated whole round steel without any weld seams on the surface. They are widely utilized as:

  • Petroleum geological drilling pipes
  • Cracking pipes for petrochemical industries
  • Boiler and bearing pipes
  • High-precision structural steel pipes for automotive and aviation industries
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Detailed Photos

Carbon Steel Tube Detail 1 Carbon Steel Tube Detail 2
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Process Flow

Process Flow Chart
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Factory Overview

Factory Workshop

The facility covers an area of 50,000 square meters and is equipped with advanced computer control automation systems imported from Japan and Germany. The monthly output reaches at least 10,000 tons, ensuring stable quality and fast delivery for various industries including construction, mechanical tools, and chemical pipelines.

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Packing & Shipping

Packing and Shipping
  • All standard steel products are stocked for timely shipping.
  • Lead time is generally 15-30 working days after receiving the deposit.
  • Standard export packaging suitable for all types of transport.
  • Strict quality inspection is conducted before loading.

Frequently Asked Questions

Are you a trading company or a manufacturer?
We are a professional manufacturer of steel pipes and a technical foreign trade company for steel products with extensive export experience and competitive pricing.
Can you provide samples?
Yes, we can send free samples globally. However, customers are required to cover the courier/shipping costs.
How are the product prices determined?
Prices vary over time due to the cyclical changes in the cost of raw materials in the global market.
What is the expected delivery time?
In general, delivery takes between 7-25 days. This may vary depending on the order volume or special customization requirements.
How do you ensure product quality?
All products undergo strict quality testing before packaging. Any unqualified products are destroyed to ensure only high-quality items reach our customers.
What standards do your pipes follow?
Our seamless pipes are fully tested and compliant with international standards including ASTM, AISI, JIS, GB, DIN, and EN.

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