Corrosion-Resistant & Heat-Treated Seamless Carbon Steel Tubing ASTM A333 Grade 6, A335 P11/P22 GB/T 3087, DIN 17175 Alloy Steel Pipes for Power Generatio

📦 Basic Information

Model NO.	A106.A53.20#.45#.Q235B.Q355B.20G.40Cr.35CrMo.42CrM
Type	Seamless Carbon Steel Pipe
Technique	Hot Rolled / Cold Rolled
Material	ASTM/AISI/SGCC/CGCC/Tdc51dzm/Tdc52dts350gd/Ts550gd
Usage	Pipeline Transport, Boiler Pipe, Hydraulic Pipe, Oil/Gas Drilling, Machinery Industry
Steel Grade	Grade B/X42/X52/X60/X70 L245/L290/S320/L360/L390
Size Range	10-1000mm Outer Diameter
Wall Thickness	5-30mm
Standard	JIS, ASTM, DIN, GB, GOST
Certification	ISO9001, CE, SGS

📊 Technical Specifications

Region	Standard	Common Grades
U.S.A.	ASTM A53/A106/A179/A333/A335	Gr.B, A179, T11, T22, P1
Germany	DIN 1626/17175/2448/2391	ST37, ST35.8, ST52, 15Mo3
Japan	JIS G3452/G3454/G3456	STPG38, STB42, STS49
China	GB/T8162, GB/T8163, GB5310	10#, 20#, 45#, Q345B, 40Cr

💡 Product Advantages

HIGH-INTENSITY

Uniform thickness and smooth surface with high strength. Maintains integrity under high pressure and temperature conditions with excellent wear resistance.

CORROSION-RESISTANT

Excellent pressure resistance ensures no deformation or bursting. Long service life reduces replacement frequency and maintenance costs.

ADEQUATE INVENTORY

Wide range of specifications and sufficient stock levels to support engineering procurement and ensure timely delivery.

🏭 Application & Production

Our facility utilizes advanced production lines and large-scale productivity to ensure product quality and efficiency. Suitable for liquid transportation (gas/water), structural pipelines, and mechanical parts.

📜 Qualification Certificate

❓ Frequently Asked Questions

Q: How do you guarantee the product quality? A: We have passed ISO9001, SGS, and CE certifications. We provide pre-production samples and conduct final inspections before shipment. Third-party inspections are also accepted.

Q: What is your typical delivery time? A: Generally, delivery is within 15-45 days. For inventory items, it can be as quick as 10 days depending on the quantity and specifications.

Q: Can I request free samples? A: Yes, we provide free samples worldwide. However, customers are expected to cover the express shipping costs.

Q: What packaging methods are used for steel pipes? A: Products are usually bundled. For special requirements, we use moisture-proof materials like plastic films and anti-rust paper to prevent corrosion during transit.

Q: What payment terms do you accept? A: We typically accept T/T (30% deposit + 70% balance), L/C, and D/P. Flexible payment methods can be negotiated based on specific orders.

Q: Why do prices vary periodically? A: Due to cyclical changes in raw material costs, prices may fluctuate. Please contact us with your specific requirements for the most up-to-date quote.

Corrosion-Resistant & Heat-Treated Seamless Carbon Steel Tubing ASTM A333 Grade 6, A335 P11/P22 GB/T 3087, DIN 17175 Alloy Steel Pipes for Power Generatio