Ms Smls Pipe Hot Rolled Seamless Steel Pipe 5L ASTM A106 Gr. B A53gr. B 1020 St20 Carbon Alloy Steel Pipe Sch40 Be Black Paint and Plastic Cap Hot Deform Pipe

Basic Specifications

Model NO.

ASTM A106 Gr. B A53gr. B 1020 St20

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface

Black Painted / Varnish

Standard

ASTM/EN/JIS/DIN/GB/GOST

Thickness

2mm-100mm

OD

16mm-720mm

Product Standards & Materials

Region	Standards	Grades
U.S.A.	ASTM A53/A106/A178/A192/A333/A335	Gr.B, Gr.A, T11, T22, P1, 4140, 4130
Germany	DIN 1626/17175/2448/2391	St33, St37, St35.8, St52, 15Mo3
Japan	JIS G3452/G3454/G3456	STPG38, STB30, STS38, STBA23
China	GB/T8162, GB/T8163, GB5310	10#, 20#, 45#, Q345B, 20Cr, 40Cr

Product Advantages

🚀 HIGH-INTENSITY

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

🛡️ CORROSION-RESISTANT

Highly resistant to oxidation and corrosion. Durable design ensures a long service life and reduced maintenance costs for large-scale operations.

✅ AFTER-SALES SUPPORT

24-hour rapid response and full tracking of the steel transportation process to ensure a worry-free procurement experience.

Applications & Production

Our facility integrates modern production with global trade, utilizing advanced machinery to roll high-quality seamless steel pipes, square pipes, and galvanized coils. We strictly control quality and costs to provide world-class industrial solutions.

Frequently Asked Questions

Q: How do you guarantee the quality of the steel pipes? A: We have passed ISO9001, SGS, and CE certifications. We provide pre-production samples and final inspections before shipment, including third-party inspections.

Q: What is the typical delivery time for an order? A: For inventory items, delivery is within 7-10 days. For mass production or large quantities, it generally takes 15-45 days depending on specifications.

Q: Can I request free samples before placing a bulk order? A: Yes, we provide samples for free to customers worldwide. However, customers are required to cover the express shipping costs.

Q: Why do prices vary between different periods? A: Prices are subject to cyclical changes in raw material costs. We recommend consulting with us for the latest real-time quotation based on your specific requirements.

Q: What surface treatments and end finishes do you offer? A: We offer black painting, galvanized coating, anti-corrosive oil, and various ends including plain, beveled, threaded, or socket with holes.

Q: Can I visit your production facility? A: We welcome customers globally to visit our factory to inspect our production lines and quality control processes. Please contact us to schedule a visit.

Ms Smls Pipe Hot Rolled Seamless Steel Pipe 5L ASTM A106 Gr. B A53gr. B 1020 St20 Carbon Alloy Steel Pipe Sch40 Be Black Paint and Plastic Cap Hot Deform Pipe