HSS 12mm Iron Square Bar 10X10 50X50 Steel Square Bars
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Product Highlights
- Wide Size Range: Side length available from 5mm to 250mm for hot-rolled and 3mm to 100mm for cold-drawn.
- High Mechanical Strength: Yield point 36,000 psi, tensile strength 58,000 psi, elongation 23%, Brinell hardness 133.
- Multiple Certifications: ISO verified manufacturer with third-party inspections including SGS, BV, CE, and COC.
- Durable Material: Carbon steel with rust and corrosion resistance, suitable for various industrial applications.
- Flexible Payment Terms: Supports T/T, LC, CAD, and D/P to accommodate different customer financial needs.
- Fast Lead Time: Production time 15-30 work days; off-season lead time within 15 workdays.
- Global Shipping: Exports to North America, South America, Africa, and Asia via Qingdao, Tianjin, and Shanghai ports.
- Strict Quality Control: Thickness tolerance +/-0.1mm and width tolerance +/-2mm ensure precision manufacturing.
Product Attributes
- Customization
- Available
- After-sales Service
- 20
- Standard
- AISI, JIS, ASTM, DIN, GB
- Model NO.
- A36 A529 A572 Q235 S235JR
- Technique
- Hot Rolled
- Wall Thickness
- Thick
- Surface Treatment
- Hot Rolled
- Alloy
- Non-alloy
- Keywords1
- Carbon Steel Square Bar
- Length
- 6000mm
- Diameter
- 1.0mm--250mm
- Coil ID
- 508/610mm
- Coil Weight
- 4--5ton
- Thickness Tolerance
- +/-0.1mm
- Width Tolerance
- +/-2mm
- Feature
- Durable, Rust and Corrosion Resistance
- Test
- ISO /SGS
- Payment
- T/T, LC, CAD.D/P
- Production Time
- 15-30 Work Days
- Transport Package
- Export Standard Package or as Request
- Specification
- 20*20
- Trademark
- XCY
- Origin
- China
- HS Code
- 721922000
- Production Capacity
- 20, 00ton/Year
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Product Description
hss 12mm iron square bar 10x10 50x50 steel square bars
Square steel: It is solid, bar. Different from the square tube, it is hollow and belongs to the pipe. Steel (Steel): It is a material of various shapes, sizes and properties required by steel ingots, billets or steel products through pressure processing
Hot-rolled square steel refers to steel rolled or processed into a square cross-section. Square steel can be divided into two types: hot-rolled and cold-rolled; the side length of hot-rolled square steel is 5-250mm, and the side length of cold-drawn square steel is 3-100mm.
MECHANICAL PROPERTIES:
Yield Point = 36,000 psi
Tensile Strength = 58,000 psi
Elongation = 23% in 2"
Brinell Hardness = 133; Melting Point = 2600F
*Data provided for reference onl
1 . Carbon Steel Bar Hot rolled
2. Chemical composition
| Designation | Chemical composition % by mass max. | ||||||
| Steel grade | ASTM | C | P | Si | Yiled Strength | Tensile | Harden |
| Steel name | |||||||
| q235 | A36 | 0.26 | 0.04 | 0.4 | 36 | 58 | 200 |
https://xcysteel.en.made-in-china.com/product-list-1.html

1.ISO Verified Outstanding Manufacturer
2.The third party inspection:SGS,BV,CE,COC,AI and other

Shandong Xinchengyuan Import and Export Co., Ltd is a professional steel company engaged in the research, development, production, sale and service. It had five branch companies .Our annual sales nearly one billion, about 280,000 tons steel, It is located in Jinan with the convenient transportation access. In line with the development concept of quality conquer the world, service achievement future. We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure every customer satisfaction. Our main products include PPGI ,galvanized steel , steel plate , round bar, steel pipe ,Stainless steel product ,angle bar, steel pile ,H beam ,I beam, angle, Channel flat steel etc . With double guarantee of service and management system. Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania. Xinchengyuan responds positively to the national one belt and one road strategy, and arranged overseas layout in advance to service the countries and customers alongside the route better and higher efficiency. Up to now, we have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. We always foucesed on the intergration of reasources , in line with the concept of win win cooperation . Sincerely wish to build a long and regular business with you forever.



Our stock in Warehouse:
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2651497". Items marked "" are certified.
Company Profile
Shandong Xinchengyuan Import and Export Co., Ltd is a professional steel company engaged in the research, development, production, sale and service. It had five branch companies. Our annual sales nearly one billion, about 280, 000 tons steel, It is located in Jinan with the convenient transportation access. In line with the development concept of quality conquer the world, service achievement future. We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure every customer satisfaction. Our main products include PPGI, galvanized steel, steel plate, round bar, steel pipe, Stainless steel product, angle bar, steel pile, H beam, I beam, angle, Channel flat steel etc. With double guarantee of service and management system. Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania. We have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. We always foucesed on the intergration of reasources, in line with the concept of win win cooperation. Sincerely wish to build a long and regular business with you forever.
About Our Factory & Business Background
- Address
- Jiann Huaiyin, Jinan, Shandong, China
- Terms of Payment
- LC, T/T, D/P
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, FAS, DDP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- qingdao, tianjin, shanghai
Our Production Capability & Technical Expertise
- Main Products
- Stainless Steel, Galvanized Galvalume Steel Coil, Carbon Steel, PPGI/PPGL, Steel Pipe, Steel Plate, H Beam, Aluminum Sheet
Our Industry Experience & Global Business Record
- Export Year
- 2021-08-10
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the available size range for square steel?
- Hot-rolled square steel side lengths range from 5mm to 250mm, while cold-drawn square steel ranges from 3mm to 100mm.
- What are the mechanical properties of the steel?
- The steel has a yield point of 36,000 psi, tensile strength of 58,000 psi, elongation of 23%, and Brinell hardness of 133.
- Which certifications does the manufacturer hold?
- The manufacturer is ISO verified and provides third-party inspections from SGS, BV, CE, COC, and AI.
- What payment methods are accepted?
- We accept T/T, LC, CAD, and D/P for international transactions.
- How long does production take?
- Production time is 15-30 work days, with off-season lead times within 15 workdays.
- What are the shipping ports?
- We ship from Qingdao, Tianjin, and Shanghai ports to global markets.
- What is the tolerance for thickness and width?
- Thickness tolerance is +/-0.1mm and width tolerance is +/-2mm.
- What is the melting point of the steel?
- The melting point is 2600F.
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