Customize Size Mild Carbon Q235 Q345 Hot Rolled Seamless Steel Pipe Manufacturer China

OD Size Range: >38mm

Thickness Size Range: 3-80mm

Material: 10#, 20#, 35#, 45#, 16Mn, 27SiMn, 12Cr1Mov, 15CrMo

Classification:

Low and medium pressure boiler steel pipes

High pressure boiler steel pipes

Alloy steel pipes

Stainless steel pipes

Petroleum cracking pipes

Geological steel pipes and other steel pipes, etc.

The seamless steel pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and pipe jacking. According to the cross-sectional shape, the seamless steel pipe is divided into two types: round and special-shaped. The maximum diameter is 900mm and the minimum diameter is 4mm. According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemicals, boiler pipes, bearing pipes and high-precision structural steel pipes for automobiles, tractors and aviation.

Production Process

The main production process of hot-rolled seamless steel pipe (main inspection process):

Tube blank preparation and inspection△→tube blank heating→piercing→tube rolling→steel reheating→fixed (reduced) diameter→heat treatment△→finished pipe straightening→finishing→inspection△ (non-destructive, physical and chemical, Taiwan inspection)→warehousing

Application

1. For buildings, there are many pipelines at the bottom, groundwater extraction when building buildings, boiler hot water transportation, etc.

2. Machining, bearing sleeves, processing machinery parts, etc.

3. Electrical: gas transmission, water power generation fluid pipeline.

4. Anti-static pipes for wind power plants, etc.

Our Company

Shandong Huiyuan Metal Material Co., Ltd. is located in Liaocheng Economic and Technological Development Zone, Shandong Province,which is known as "Water City North of the Yangtze".
Hui Yuan is a trading company established based on Liaocheng Development Zone Jinyun Steel Pipe Co., Ltd. The factory has more than ten years of professional production experience .Now we have cold rolled seamless steel pipe 12 production lines and hot rolled seamless steel pipe 1 production line,one more hot rolled seamless steel pipe production line is under construction.
Our main products are listed as follows: Hot Rolled steel pipe, Precision Cold Rolled steel pipe, Cold Drawn steel pipe, alloy steel pipe, bearing steel pipe, spiral pipe, galvanized pipe,Honed tube,special shape steel pipe.etc.
Our products have been exported to Germany, South Korea, Russia, Malaysia, Pakistan, Thailand, India, Ukraine and other countriesand regions. We sincerely welcome friends from all over the world to contact us and establish mutually beneficial business relations.

FAQ

1. How is your price?
A: Our prices are very favorable and competitive.Because
of our best price, customers from all over the world come to purchase our products.

2. How long is your warranty?
A: Our Warranty is 12 month.

3. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

4. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request,
but you have to bear their own costs incurred during this period and the spreads.

5. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.

6. Could you specially design and produce for clients?
A: Sure, we have all kinds of professional engineers.We can design and produce special
products according to customers' request. Such as: special size, special control, OEM, etc.

7. What’s the MIDAS main market?
A: Our main market is African, Middle East Countries, South American, Asian.

8. What’s your payment?
1) 100% T/T
2) 30% in advance, others before shipment.
3) L/C

Over the years, we have worked hard to promote and realize the modernization of seamless steel pipes' sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and modern computer management. Hope to establish long-term partnerships and win market reputation.