- Overview
- Product Parameters
- Product Description
- Quality inspection
- Product Application
- Packaging & Shipping
- Company Profile
- Certifications
Basic Info.
Product Description
Cold Rolled 1020 1016 1060 1045 1018 1055 Q195 Q215 Q235 Q345 Q235B Q355B Carbon Round Flat Bar
| Product Name | Square Solid Steel |
| Standard | ASTM, AISI, GB, JIS, DIN, BS,En |
| Grade | ASTM A108,ASTM A29,ASTM A311,ASTM A576,DIN EN 10277-2,DIN EN 10278,JIS G4804,BS 970-1 |
| Size | 5*5mm to 150*150mm or customized as required |
| Surface Treatment | Pickled,Black,Bright,Polishing,Blasting,etc |
| Delivery condition | Cold drawn |
| Advantages | The cold-drawn square steel has precise dimensions, high enough high-temperature strength and high-temperature plasticity. |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| OEM Service | Perforated, Cutting special size, Surface treatment, etc |
| Certifications | MTC,ISO,SGS,BV |
| Transport Package | Export Standard Package or as Request |
| Payment terms | T/T,L/C |
| Loading Port | Tianjin/Qingdao/Shanghai Port |
| Application | Widely used in machinery manufacturing, automobile manufacturing, mold manufacturing, instrumentation manufacturing, construction engineering, aerospace and other fields.Such as bolts, nuts, bearings, gears, pins, transmission shafts, universal joints, axles, die-casting molds, plastic molds, dies, engine shafts, aircraft bolts, etc. |
| Export market | Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc |
| Remarks | Insurance per to Contract terms; MTC will be handed on with shipping documents; We accept the third party certificatation test. |
Square steel: is solid, bar. Different from square tubes, hollow ones belong to pipes. Steel: It is a material of various shapes, sizes and properties required by ingot, billet or steel processed by pressure. Steel is an essential and important material for national construction and the realization of the four modernizations. It is widely used and has a wide variety. According to the different cross-sectional shapes, steel is generally divided into four categories: profiles, plates, pipes and metal products. In order to facilitate the organization of steel production, Order supply and do a good job in operation and management, it is divided into heavy rail, light rail, large section steel, medium section steel, small section steel, steel cold-formed section steel, high-quality section steel, wire rod, medium and thick steel plate, thin steel plate, electrical silicon steel sheet, strip steel , seamless steel pipe, welded steel pipe, metal products and other varieties.
| Steel Grade | C | Sl | Mn | P | S | Cr | Mo | V |
| 1.2379 | 1.45-1.60 | 0.10-0.60 | 0.20-0.60 | ≤0.030 | ≤0.030 | 11.00-13.00 | 0.70-1.00 | 0.70-1.00 |
| 1.2360 | 1.40-1.60 | 0.10-0.60 | 0.20-0.60 | ≤0.030 | ≤0.030 | 11.00-13.00 | 0.70-1.20 | 0.50-1.10 |
| 1.2746 | 0.41-0.49 | 0.15-0.35 | 0.60-0.80 | ≤0.030 | ≤0.030 | 1.40-1.60 | 0.73-0.85 | 0.45-0.455 |
| 1.2767 | 0.40-0.50 | 0.10-0.40 | 0.20-0.50 | ≤0.030 | ≤0.030 | 1.20-1.50 | 0.15-0.35 | - |
| 1.4112 | 0.85-0.95 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.015 | 17.0-19.0 | 0.90-1.30 | 0.07-0.12 |
| 1.2083 | 0.36-0.42 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.030 | 12.50-14.50 | - | - |
| 1.2343 | 0.33-0.41 | 0.80-1.20 | 0.25-0.50 | ≤0.030 | ≤0.020 | 4.80-5.50 | 1.10-1.50 | 0.30-0.50 |
Square steel refers to a square material hot rolled out of the billet, or by the round steel through the cold drawing process, pulled out of the square material. 
We serve customers with the concept of quality first and pursue long-term cooperation. In order to live up to customers' trust and support, we will test again before delivery to ensure that there are no problems before delivery. Our product quality and service are highly praised by customers.
Shandong Zhongtuo New Material Group Co.,Ltd. is located in Jinan, Shandong Province, It is a specialized steel sales company integrating domestic trade and foreign trade. The company's products include stainless steel, seamless pipe,color coated plate, galvanized sheet, aluminized sheet, aluminum sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering. The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies.
Shandong Zhongtuo New Material Group Co., Ltd. is a large steel enterprise group with an annual steel export volume exceeding 15 million tons. Located in Shandong Province, with convenient transportation and air transportation, it is adjacent to Tianjin Port to the north, Qingdao Port to the east, and Shanghai Port to the south. The main products include stainless steel plates/coils/pipes, carbon steel plates/coils/pipes, and galvanized steel coils. There are also sets of structural steel and accessories such as galvanized sheet, tinplate, round steel, threaded steel, roof panel, spring steel strip, PPGI, PPGL, etc.
Customer Visits
We warmly welcome .In order to make a good reception service , Before coming to china , Pls kindly inform us your arrival schedule in advance
Including arrive the date and name of airport or railway station ,
1)How many people will be coming ,
2)How long will you stay in china
3)How about your business and travel schedule in china
We will have special people to pick up you when you arrive in china ,also will be accompanied with you to visit our factory . Meanwhile ,if the time is allowed , we will also show you around some famous place in china ,also you can inform us what place you are interest in visiting , we can give you some travel planning after finishing visiting our factory .We will provide necessary accommodation catering service , For sure , If you have any taboo ,pls let us know in advance .
We will try our best to supply high-quality service , We sincerely hope after this trip , not only achieve mutually beneficial cooperation ,but also you will have a good trip in china .
We are looking forwarder to meet you.
Over the years, Shandong Zhongtuo New Material Group Co., Ltd. has established long-term friendly cooperative relationships with many customers around the world. Every year, many famous buyers come to our factory for inspection, and our products have been recognized by them.
Q1:Where is your factory?
A:Our company's processing center is located in Shandong China.
Q2:What is your delivery time?
A:For products in stock, we can ship it within 7 days after receiving the deposit. For customer order, production time is 15-30 workdays after receiving the deposit.
Q3:Can I place an sample order and what is your MOQ if I accept your quality?
A:Yes, we can send you samples but you may pay the express fees and customized samples will take about 5-7days, our MOQ is 1 ton.
Q4:How could you guarantee your products?
A:Mill Test Certification is supplied with shipment, We also accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.
Q5:How can I get the price of needed product?
A:It's the best way if you can send us the material, size and surface, so we can produce for you to check the quality.If you still have any confusion, just contact us, we would like to be helpful.
Q6: Why do you want to buy from us instead of from other suppliers?
A:Our own factory, dealing in steel materials, such as steel plate, steel pipe, steel rod, steel wire, tinplate, aluminum products. Welcome to our company product exhibition, looking forward to our perfect cooperation.