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S275JR Square Steel
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. Stainless steel square steel is mainly used for fine decoration, such as doors and windows.
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PRODUCT DESCRIPTION

CommodityCold Drawing / Drawn Flat/ Square / Rectangular / Rectangle / Hexagonal / Special Shape Rods Bars
StandardGB/T 3078-2019, GB/T 905-1994
GradesCarbon steelSAE 1018 , A36, SS400, S235JR, Q235, SAE 1020, S20C , 1.0402, 20GB, CK22,SAE 1045 ,S45C, C45, CK45, EN8 ,1.1191
Alloy steelSAE 5120 , 20Cr, Scr 420H, 20Cr4, SAE 5140 , 40Cr,SCr440, 520M40,SAE 4130 , 30CrMo, SCM430, SCM420, SAE 4140 , 42CrMo4, EN19, SCM440,708A42, 708M40, SAE 4340, 40CrNiMoA,871M40 , SNCM439
SpecificationRound Bar5mm to 100mm
Square bar5*5mm to 120*120mm
Flat bar5*20mm to 20*100mm
hex bar5mm to 120mm
hexagonal bar5mm to 120mm (side to side)
ToleranceClass H11
Length4-12m random length or as per request fixed length
SurfaceBright, or dark as per required
PackingWrapped by plastic clothes and steel strips
Delivery ConditionBK, BKW, GBK, NBK
ContainerSize20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
Applicationhardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles,cars, motorcycles, textile machinery, transformers and other machinery industry.
Advantagesgreater size accuracy, straightness and increased tensile and yield strength as well as improved machinability
MOQ1 tons

 

Square Steel Theoretical Weight Table

Side length(mm)Sectional area (cm2)Theoretical weight (kg/m)Side length(mm)Sectional area (cm2)Theoretical weight (kg/m)
5mm0.250.19630mm9.007.06
6mm0.360.28332mm10.248.04
7mm0.490.38534mm11.569.07
8mm0.640.50236mm12.9610.17
9mm0.810.63638mm14.4411.24
10mm1.000.78540mm16.0012.56
11mm1.210.9542mm17.6413.85
12mm1.441.1345mm20.2515.90
13mm1.691.3348mm23.0418.09
14mm1.961.5450mm25.0019.63
15mm2.251.7753mm28.0922.05
16mm2.562.0156mm31.3624.61
17mm2.892.2760mm36.0028.26
18mm3.242.5463mm39.6931.16
19mm3.612.8265mm42.2533.17
20mm4.003.1470mm49.0038.49
21mm4.413.4675mm56.2544.16
22mm4.843.8080mm64.0050.24
24mm5.764.5285mm72.2556.72
25mm6.254.9190mm81.0063.59
26mm6.765.3095mm90.2570.85
28mm7.846.15100mm100.0078.50

 

PRODUCT DISPLAY

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FAQ

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Provide Information: When reaching out, please furnish us with your specific requirements and order details. Include the specifications such as steel grade, size, quantity, and destination port. The more comprehensive your information, the better we can tailor our quote to your needs.

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Once we receive your request and details, we will work diligently to provide you with the best price possible in a timely manner.

Quality Assurance:
Mill Test Certificate: A Mill Test Certificate is provided with your shipment to guarantee the quality of our products.
Third Party Inspection:
 If required, Third Party Inspection or SGS inspection can be arranged to further assure quality.
Minimum Order Quantity (MOQ):
We are committed to supporting your needs, even if your initial order is small. Whether it's 1 piece or 1 kg, we are here to facilitate your trial order, building a foundation for future cooperation.
Customization:
Yes, customization is possible according to your specific requests. We are dedicated to tailoring our products to match your requirements.
Delivery Terms:
We offer a variety of delivery terms to suit your preferences: EXW, FOB, CIF, CFR, DDU.
Payment Terms:
Payment terms include a 30% TT (Telegraphic Transfer) deposit, with the remaining 70% TT before delivery. Alternatively, we also accept payment via L/C (Letter of Credit) at sight. Prior to balance payment, we will provide you with photos of the products and packaging for your approval.
Your satisfaction and confidence are of utmost importance to us. We are here to provide you with a seamless experience, delivering top-quality products and excellent service. Feel free to get in touch with us anytime for further assistance or inquiries.

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