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ST42 Carbon steel pipe

Classification :

The tensile strength of ST42 Carbon Steel Pipe shall not be less than 42kgf/mm2, which is 420MPa.ST42 Carbon Steel Pipe is a German standard seamless steel pipe, which is widely used. German standard seamless steel pipes for general purposes are rolled from ordinary carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output, and are mainly used as pipes or structural parts for fluid transportation .

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Carbon steel pipe

The tensile strength of ST42 Carbon Steel Pipe shall not be less than 42kgf/mm2, which is 420MPa.

ST42 Carbon Steel Pipe is a German standard seamless steel pipe, which is widely used. German standard seamless steel pipes for general purposes are rolled from ordinary carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output, and are mainly used as pipes or structural parts for fluid transportation .

According to different uses, it can be supplied in three categories: a. according to chemical composition and mechanical properties; b. Supply according to mechanical properties; c. Supplied as per hydrostatic test. The steel pipes supplied according to class a and b shall also undergo hydrostatic test if they are used to withstand liquid pressure. 3. Seamless tubes for special purposes include boiler seamless tubes, chemical and electric power seamless tubes, German standard seamless tubes for geology and seamless tubes for petroleum.
The German standard seamless steel pipe has a hollow section, and is widely used as a pipeline for conveying fluids, such as oil, natural gas, gas, water and some solid materials. Compared with solid steels such as round steel, steel tubes are light in weight when their bending and torsional strength are the same, so they are a kind of steel with economic section.
German standard seamless steel pipe materials: ST33, ST37, ST37.2, ST35.8, ST35.4, ST35.8, ST35.8, ST42, ST42.2, ST45.8, ST45.8, ST45.4, ST52.4, ST52.3, ST52, etc.

Item	ST42 Carbon Steel Pipe
Length	3-12M or as required
Outer diameter	10mm-426mm
Wall thickness	1-100mm
Standard	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique	Hot rolled/cold rolled
Surface Treatment	Black/Peeling/Polishing/Machined
Thickness tolerance	Control with in the standard, OD:+/-1%, WT:+/-5%
Material	ST42
Coatings	Standard export packing
Export packing	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

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Warehouse Storage

Jiugang Steel (Qingdao) Co., Ltd. was established in 2009, located in Shangdong Province with our own factories of 20000 m2. We have passed the "ISO9001 quality system certification, and EU CE certification". In 2018, Jiugang Steel (Qingdao) Co., Ltd. was rated as "Shandong High-tech Enterprise".With more than 3,000 independent patents, the annual output of steel products exceeds 6 million tons, and the inventory exceeds 250,000 tons.

Packing and shipping

Our company is a large steel manufacturer located in Shandong, the collection of processing and trading.And we have high supply ability. In 2011, we opened the market to the abroad. products are exported to Europe, the United States, the Middle East, India and other countries.

Customer conversation

We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Application field

Our main manufactures are stainless steel, galvanized steel, carbon steel and etc. That apply to engineering, coal mine, textile, electric power, boiler, machinery, military industry and other fields.

FAQ

Q: Do you accept the third party inspection?

A: Yes absolutely we accept.

Q: Do you provide the samples? Free or Extra?

A: The cost of the samples is according to the value.The cost of the freight is necessary.

Q: Do you have large amount of steel products in stock?

A: Yes , we have a large-scale indoor warehouse with perennial spot stocks totally above 200000 tons.

Q: What is your delivery time and the supply ability?

A:The delivery time normally within 15~28working days,we can supply about 10,000tons every month.

Q: How to order?

A: Buyer sends the enquery --> Buyer gets the quotation --> Order confirmation --> Buyer send the deposit --> Seller prepares goods --> Seller makes the strict inspection --> Buyer Arranges Balance Payment --> packing and delivery

Q: How can you ensure the quality of your product?

A: All products have to go through three checks in the whole manufacturing process,it includes production and Random Testing in warehouse and Before Shipping.

Honor

Carbon steel pipe