Cheap High Quality 40 8 Inch Black Mild Carbon Steel Round Tube

• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• 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
• Place of Origin: Shandong, China
• Model NO.: 40 8 Inch
• Delivery Time: Within 7 Days
• Certificate: API, CE, Bsi, GS, ISO9001
• MOQ: 1 Ton
• Transport Package: Standard Seaworthy Packing
• Specification: carbon
• Trademark: zhuyou
• Origin: China
• HS Code: 7306500000
• Production Capacity: 500000 Tons Per Year

Product Description

Product Description

 

 

Carbon steel pipe: Carbon steel is carbon steel with a carbon content of less than 0.8%. This steel contains less sulfur,
phosphorus and non-metallic inclusions than carbon structural steel, and has better mechanical properties. Carbon steel can be divided into three categories according to the carbon content: low carbon steel (C≤0.25%), medium carbon steel(C is 0.25-0.6%) and high carbon steel (C>0.6%).

 

Product Details

 

 

 

 

Some of the most notable advantages of carbon steel include: Durable - Carbon steel is very strong and earthquake-resistant. This makes it a popular choice for construction, plumbing, and supporting modern roads. This type of steel is also less perishable than many other metals. Safety - Compared to many other materials, steel can be handled and used safely. It is also a good material for building houses that can withstand fires, wind limits, tornadoes, and earthquakes. Compared to many other materials, green carbon steel is easy to recycle, making it environmentally friendly Economy - For many uses, such as piping, carbon steel can be made very thin compared to other metals. This makes it very cost effective. For example, carbon steel pipes are cheaper than copper pipes. Healthy and durable cookware - POTS and pans made of carbon steel can be healthy for cooking. Aluminum cookware can react with food and can cause health problems. The service life of carbon steel cookware is also longer than that of aluminum, and the eye is not easy to appear dents and scratches. Finally, carbon steel heats up very quickly. These are some of the main reasons why carbon steel is the best choice for so many applications. Due to its strength, economy and safety, this metal is usually the most practical choice.

 

Specification

 

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

 

Seamless steel pipe is made of whole metal and has no seams on its surface. According to the production method, seamless pipe is divided into hot-rolled pipe, cold-rolled pipe, cold-drawn pipe, extruded pipe, pipe jacking and so on. According to the cross-section shape, seamless steel pipe can be divided into two kinds: circular and irregular. The irregular pipe has many complex shapes, such as square, ellipse, triangle, hexagonal, melon seed, star and finned pipe. The maximum diameter is 650 mm and the minimum diameter is 0.3 mm. Depending on the use, there are thick-walled and thin-walled tubes. Seamless steel pipes are mainly used for petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes and high-precision structural steel pipes for automobiles, tractors and aviation.

 

Application

 

 

 

 

Low carbon steel is easy to accept a variety of processing forging, welding and cutting, can manufacture chains, rivets, bolts, shafts and so on. Carbon content less than 0.25% carbon steel, because of its low strength and hardness and soft, it is also called soft steel. Including ordinary carbon structural steel and high-quality carbon structural steel. Low carbon steel is generally rolled into Angle steel, channel steel, I-steel, steel pipe, steel belt and steel plate, used to make a variety of building components, containers, boxes, furnace body and agricultural machinery. High-quality low carbon steel rolled into sheet, the production of car cab, engine hood and other deep drawing products; Made into bars, used to make mechanical parts with low strength requirements. Mild steel is limited in use due to its low strength. The strength of steel can be greatly improved by increasing the content of manganese in carbon steel and adding trace alloying elements such as vanadium, titanium and niobium. Using a mild steel bar, the manufacturer inserts the bar until the desired round steel pipe is formed. Welding with high frequency current. Once formed, pass the tube through a machine that corrects the deviation and cut the tube to the desired length. The mild steel pipe is then deburred and pressure tested. Finally, the tube receives hot dip galvanizing or surface painting. The ends of the mild steel pipe may be beveled and threaded with flanges. When producing lightweight vehicles, the automotive industry often uses mild steel pipes. These tubes may also be used for general framing or housing.

 

Packing & Delivery

 

Packing instructions: export standard packing, or packing according to customer requirements.
The internal dimensions of the container are as follows:
20ft GP: 5.8m(L) x 2.13m(W) x 2.18m(H)
40ft GP: 11.8m long x 2.13m wide x 2.18m high
40 feet high: 11.8m (length) x 2.13m (width) x 2.72m (height)
Delivery time: 10-15 days or according to the order quantity or negotiated

 

Company Profile

 

 

Shandong zhuyou metal products Co., Ltd. is a professional manufacturer integrating research and development, production, sales and service. The main products are PPGI, galvanized steel, steel plate, round steel, steel pipe, stainless steel products, Angle steel, steel pile, H-beam, I-beam, Angle steel, channel steel and so on. The main markets are distributed in North America, South America, Africa, Southeast Asia and Oceania. At present, it has established long-term and win-win cooperative partnership with baosteel, Laiwu Iron and Steel, Rizhao Iron and Steel, Handan Iron and Steel, Anshan Iron and Steel, Maanshan Iron and Steel and other large steel enterprises. Sincerely hope to establish long term and normal business with you forever.

 

Customer feedback

 

 

 

 

FAQ

1. who are we?
We are based in Shandong, China, start from 2022,sell to Mid East(35.00%),South Asia(20.00%),Southeast Asia(20.00%),South America(16.00%),Eastern Asia(1.00%),North America(1.00%),Oceania(1.00%),Western Europe(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%),Africa(1.00%),Eastern Europe(1.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Carbon Steel Plate, Alloy Steel Plate, Aluminum Pipe, Aluminum Coil, Galvanized Steel Coil

4. why should you buy from us not from other suppliers?
We are a professional manufacturer engaged in research, development, production, sales and service. The main products are PPGI, galvanized steel, steel plate, round steel, steel pipe, stainless steel products, Angle steel, steel piles, H-beams and so on.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,DDP,DDU;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union,Cash;
Language Spoken:English,Chinese