Home > Products > seamless square steel pipe > Manufacturer JIS Galvanized Seamless API 5L GR.B Seamless Carbon Steel Pipe Price Seamless square steel pipe
Manufacturer JIS Galvanized Seamless API 5L GR.B Seamless Carbon Steel Pipe Price Seamless square steel pipe
- 20000 Ton / Tons per Month
- SHANGHAI,SHENZHEN,QIANGDAO
- T/T L/C
- 7 days
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Product Details
Place of Origin: | China | Certification: | Other, BV,CE,ISO | Thickness: | 1, 30 |
Application: | Other, Aerial work machinery, hoisting machinery,new energy industry | Surface Treatment: | Other, shot blasting,painting | Technique: | Cold Drawn |
Alloy Or Not: | Non-alloy | Outer Diameter: | 20*20-600*600 | ||
Secondary Or Not: | Non-secondary | Section Shape: | Square |
Product Description
Seamless steel pipe is a type of pipe without any welding seam. It is made of high-quality carbon steel, alloy steel or stainless steel and has the advantages of high precision, smooth surface, and excellent mechanical properties.
Due to its outstanding features, seamless steel pipe is widely used in industries such as oil and gas, chemical, automotive, and construction. Its applications include transporting oil, gas, and other fluids, manufacturing machinery parts, and constructing buildings.
In addition, the seamless design offers better performance and longer service life compared to welded pipes. Overall, seamless steel pipe is a reliable and versatile option for various industrial purposes.
Product performance parameter table
01. Incoming inspection(chemical separation,dimensional tolerance, surface grinding)
↓
02. Head making(pressing,driving,cutting)
↓
03. Rust removal and lubrication
↓
04. Drawing(empty drawing or core lining)
↓
05. Heat treatment(annealing, normalizing and tempering)
↓
06. Mechanical test(sampling test of each batch)
↓
07. Finishing(straightening and shaping)
↓
08. Dimensional inspection(surface appearance,dimensional tolerance)
↓
09. Head and tail cutting,weighing,packaging,warehousing and delivery
1. High strength: seamless square tube is made of high-strength low-alloy structural steel with high yield strength and tensile strength.
2. Corrosion resistance: seamless square tube after proper anti-corrosion treatment, can resist corrosion and oxidation erosion.
3. Good weldability: seamless square tube has good weldability and can be connected and assembled by conventional welding methods.
4. Machinability: seamless square tube has good plasticity and machinability, can be cold bending, hot bending and cutting processing operations.
5. Fatigue resistance: seamless square tube has excellent fatigue resistance, which can maintain the reliability and stability of the structure under repeated load for a long time.
6. Good wear resistance: seamless square tube after proper treatment and alloy design, has high wear resistance, can resist friction, wear and erosion of abrasive particles.
1. Aerial work machinery
2. Transport Vehicle
3. Petrochemical machinery
4. Agricultural machinery
5. Steel structure building
6. Ship and marine engineering
Hunan Yige Special Steel Science Technology Co., Ltd. was founded in 2015. With self-built standard factory area of more than 20,000 square meters, office building of more than 5,000 square meters, covering an area of more than 65 acres.
It's a high-tech enterprise specialized in the production,R&D and sales of the high-performance, high-precision, special-shaped seamless steel pipes and cold-bending welded pipes. The 460-960E series of high-strength seamless square pipe produced by the company has been rated as a new industrial product of Hunan Province, we hold with a number of practical patents, and has passed ISO9001, 14001, 45001, BV, CE and other system certifications.
The company has 500T/300T/200T hydraulic drawbench machines, 60T/30T chain drawbench machines, multifunctional heat treatment furnace, several sets of head making,straightening, sawing, surface treatment and machining equipment, and equipped with a full set of physical and chemical testing equipment. The annual output more than 50,000 tons.
Our products are characterized by "high, precision, special and different" (high strength, high precision, special materials and special-shaped section). It can meet the needs of customers in various industries for materials with high strength, high toughness, easy welding, impact resistance, fatigue resistance, wear resistance, corrosion resistance.
Now, our factory products have been widely served high-end equipment manufacturing industries at home and abroad, such as aviation, military industry, engineering machinery, ship and marine engineering, traffic vehicles, construction machinery, steel structure building, petrochemical industry, agricultural machinery, textile machinery,communication tower and other industries.
we hold with a number of practical patents, and has passed ISO9001, 14001, 45001, BV, CE and other system certifications.
Wrapped the bundle with water-proof cloth and then bundled by steel strips, and with the nylon lifting belts at both ends or Packaging as per customer's requirement.
We have cooperated with 300+ clients,such as SUNWARD,SANY,ZOOMLION,CRCC,SINOBOOM,CRRC..
Q1: Are you a manufactuer or trading company?
A1: We are manufactuer.
Q2: Can you do the design for us?
A2: Yes,of course.
Q3: Is the sample free,and How long can I expect to get the sample?
A3: It's free,if we have stock,we will send to you as soon as possible.
Q4: What is your terms of delivery?
A4: EXW,FOB,CIF,C&F.
Q5: What's your payment term?
A5: 30% deposit,Pay the 70% before delivery.
Q6: Where is your company?
A6: Our company is in Hunan,China.
Q7: How long is the delivery period of the product?
A7: After confirm the order and payment.
Q8: Where is your loading port?
A8: SHANGHAI,TIANJIN,QINGDAO,SHENZHEN.
Company Profile
Hunan Yige Special Steel Technology Co.,Ltd was founded in August 2015.It’s a high-teach enterprise specialized in the production, R&D and sales of the high-performance and high-precision of special-shaped steel pipes, seamless pipes and other cold drawn materials.we are passed ISO9001, 14001, 18001 ,450001,CE and other system certification. The company has several sets of chain drawbench machine and hydraulic drawbench machine, one roller bottom type natural gas heat treatment furnace, several sets of head making, straightening, sawing, surface treatment and machining equipment, and equipped with a full set of physical and chemical testing equipment.
Annual output more than 20,000 tons of seamless square pipe, special-shaped steel pipe, round pipe and other products with various materials, perimeter of 40-1800mm and wall thickness of 1-30mm. Our products are characterized by “high, precision, special and different” (high strength, high precision, special materials and special-shaped section). Various special-shaped steel pipes can be developed, designed and produced according to the different requirements of customized to meet the high-quality and high-performance, high strength, high toughness, easy welding, impact resistance, fatigue resistance, wear resistance and corrosion resistance. Our company developed The low carbon, low alloy and ultra-high strength seamless rectangular pipe has a yield strength of up to 1000 MPa, excellent comprehensive properties such as toughness, low temperature impact and fatigue life, and good application effect.
Now our factory products have been widely served high-end equipment manufacturing industries at home and abroad, such as aviation, military industry, nuclear power, marine industry, shipbuilding, high-speed rail, engineering machinery, construction machinery, steel structure, petrochemical industry, agricultural machinery, textile machinery, passenger cars, special vehicles, vehicle axle, water conservancy and hydropower, communication towers, pressure vessels and other industries. We have cooperated with many well-known enterprises in many industries, such as China Hi-tech, China Railway Construction Heavy Industry, Zoomlion, Sany Heavy Industry, Sunward Intelligence, Yutong Heavy Industry, Dongfeng Motor, Chery Automobile, China Yto, Modern Agricultural Equipment, and have won the trust and praise of customers.
Contact Us
- Hunan Yige Special Steel Science Technology Co.,Ltd
- Contact nameMelody Chat Now
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