Thicker Pipe Wall Seamless Steel Pipe ASTM A179 A192 A53 Black Round Seamless Carbon Steel Pipes

• Customization: Available
• After-sales Service: 24 Hours
• Warranty: 1-5years
• Model NO.: Carbon steel pipe
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Price Term: EXW/Fob/CIF
• Delivery Time: 7-10days
• Payment Term: Tt30%Deposit+70%Balance
• MOQ: 5 Tons
• Transport Package: Steel Strip
• Specification: 1-2500mm
• Trademark: Tianzhu
• Origin: China
• Production Capacity: 30000tons/Month

Product Description

Product Description

As a premier manufacturer and leading stockist of seamless steel pipes, Tianzhu Special Steel Co., Ltd. guarantees swift and efficient delivery.

Product name	Material	Standard	Size(mm)	Application
Low temperature tube	16MnDG 10MnDG 09DG 09Mn2VDG 06Ni3MoDG ASTM A333	GB/T18984-2003 ASTM A333	OD:8-1240*WT:1-200	Apply to - 45 ºC ~ 195 ºC low temperature pressure vessel and low temperature heat exchanger pipe
High-pressure boiler tube	20G ASTMA106B ASTMA210A ST45.8-III	GB5310-1995 ASTM SA106 ASTM SA210 DIN17175-79	OD:8-1240*WT:1-200	Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
Petroleum cracking tube	10 20	GB9948-2006	OD: 8-630*WT:1-60	Used in oil refinery furnace tube, heat exchanger tube
Low medium pressure boiler tube	10# 20# 16Mn,Q345	GB3087-2008	OD:8-1240*WT:1-200	Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boiler
General structure of the tube	10#,20#,45#,27SiMn ASTM A53A,B 16Mn,Q345	GB/T8162-2008 GB/T17396-1998 ASTM A53	OD:8-1240*WT:1-200	Apply to the general structure, engineering support, mechanical processing, etc
Oil casing	J55,K55,N80,L80,C90,C95,P110	API SPEC 5CT ISO11960	OD:60-508*WT:4.24-16.13	Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall

 

Frequently Asked Questions (FAQ)

1. Are you a factory or trading company?
We operate as a factory and also collaborate with partner factories to expand our steel business offerings.

2. How can I get a quotation from you?
Simply leave us a message, and rest assured, we will respond promptly. Alternatively, connect with us online via Trademanager for real-time communication.
Our contact details are conveniently available on our contact page for your reference.

3. Can I get samples before placing an order?
Absolutely! We provide free samples typically, and can manufacture according to your samples or technical drawings.

4. What is your delivery time?
Our standard delivery time is approximately 10 days.
However, if the product is in stock, we can expedite the shipment within 2 days.

5. What are your payment terms?
Our standard payment term is a 30% deposit. We offer flexible terms including EXW, FOB, CFR, and CIF.

6. How does your factory manage quality control?
Quality is our utmost priority. Our factory is ISO9001 certified, ensuring every product leaving our facilities is 100% qualified.
We employ rigorous operations with two technicians assigned to inspect each process meticulously.
Upon completion, a final test is conducted to ensure all unqualified products are detected and eliminated.

7. What is your Minimum Order Quantity (MOQ)?

Our minimum order quantity is 5 tons.