ASTM A53/A106 Gr. B/JIS DIN/A179/A192/A333 X42/X52/X56/X60/65 X70 Stainless/Black/Galvanized/Round Grooved Seamless/Welded Carbon Steel Pipe

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Product Description

Overview & Basic Info
Model NO.:ASTM A53/A106 Gr. B
Type:Seamless
Technique:Hot Rolled
Material:Carbon Steel
Surface:Black Treatment
Section Shape:Round
Standards:ASTM A106/A53; GB/T8163; EN10210
Size Range:OD: 10-1000mm, WT: 2-100mm
Product Specifications
Region Standard Common Grades
U.S.A. ASTM A53/A106/A179/A192/A333/A335/5L Gr.B, Gr.A, T11, T22, P1, 4140, 4130
Germany DIN 1626/17175/2448/2391 ST37, ST35.8, ST52, 15Mo3, 13CrMo44
Japan JIS G3452/G3454/G3456/G3461 STPG38, STB30, STS38, STBA23
China GB/T8162, GB/T8163, GB5310 20#, 45#, Q345B, Q355B, 40Cr, 42CrMo

Available Sizes: Outside Diameter 10-1000mm | Wall Thickness 1-120mm | Length 1-12m

End Finish: Plain, Beveled, Threaded with Protectors

Qualification & Certification
Product Advantages
HIGH-INTENSITY

The material has uniform thickness, smooth surface and high strength, and maintains its strength at high pressure and high temperature. It also has high wear resistance and impact resistance.

High Intensity
Corrosion Resistant
CORROSION-RESISTANT

Highly resistant to corrosion with excellent pressure resistance. It will not deform or burst, ensuring pipeline integrity. Long service life reduces maintenance costs.

ADEQUATE INVENTORY

We offer a wide range of product specifications and sufficient inventory, ensuring you obtain the right products at the right time for your engineering needs.

Inventory
Applications & Production

Our pipes are widely used in liquid transportation (wells, gas, water), structural pipelines, greenhouse structures, machinery parts, and curtain walls.

About Our Industry Capability

Our facility integrates modern production with global trade expertise. We utilize large-scale machinery to produce Seamless Steel Pipes, Square Pipes, Galvanized Pipes, and more. Our products are known for robust quality across industrial and construction sectors. With advanced production lines and strict quality control, we ensure cost-efficiency and performance for every client worldwide.

Frequently Asked Questions
1. How do you guarantee product quality?
We have passed ISO9001, SGS, and CE certifications. We conduct pre-production samples and final inspections before shipment, and we accept third-party inspections.
2. Can I request samples before ordering?
Yes, we provide free samples globally. However, customers are required to bear the express shipping costs.
3. What is the typical delivery time?
Generally, our delivery time is within 15-45 days. For very large orders or special customized requirements, the timeline may be adjusted accordingly.
4. How are the steel products packaged for shipping?
Products are usually packed by bundling. For sensitive materials like stainless steel, we use moisture-proof and anti-rust materials, including plastic films and specialized paper.
5. What payment methods do you accept?
We typically accept Telegraphic Transfer (T/T), Letter of Credit (L/C), and Collection (D/P, D/A). Flexible terms can be negotiated based on specific order circumstances.
6. Why do product prices fluctuate?
Due to cyclical changes in raw material costs, prices vary over time. Please provide your specifications (grade, size, quantity) for the most current and accurate quote.

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