Detail of Square steel
Name | steel billets |
Length | 6 meter to 12 meter (+ 50mm) |
Size | 100*100, 120*120, 150*150, 200*200 |
Grade | 3SP,5SP,Q235,20MnSi. |
Shape | Square, Round |
Technique | Hot-Rolled |
Standard | ASTM/GB |
Bending | No more than 5mm in 1 meterNo more than 30mm in 6 meterNo more than 60mm in 12 meter |
Angular twist | No more than 1 degree per meter and not more than 6 degree over 12 meter length. |
Chemical composition | C, Si, Mn, P, S, N, etc |
Chemical Comosition
Standard | C(%) | Mn(%) | S(%) | P(%) | Si(%) |
Q195 | ≤0.12 | ≤0.50 | ≤0.040 | ≤0.035 | ≤0.30 |
Q235 | ≤0.20 | ≤1.40 | ≤0.045 | ≤0.045 | ≤0.35 |
Q275 | ≤0.22 | ≤1.50 | ≤0.045 | ≤0.045 | ≤0.35 |
20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
3SP | 0.14-0.22 | 0.40-0.85 | ≤ 0.050 | ≤ 0.040 | 0.05-0.15 |
5SP | 0.28-0.37 | 0.50-1.00 | ≤ 0.050 | ≤ 0.040 | 0.15-0.30 |
1. Small order is acceptable
2. OEM is acceptable
3. We can supply any third party testing.
4. 12Months quality guarantee
5. High quality with competitive price
1. High strength
2. Stainless steel
3. Anti-corrosion
4. Safety packing
5. Best selling
6. Competitive price
Pre-sale Service
1. Productions are in full stock, and can be delivered within short time. Many styles for your choices.
2. We can accept your kind of logo printing or designs.
3. We will offer you high quality, factory price, quick response and reliable service.
4. All the products are produced by our professional workman and we have high efficient foreign trade team, you can totally believe our productions and service.
5. After you play a order, we will deal with it quickly and arrange the delivery asap.
After you choose
1. Check quality again, then send out to you at 1-2 working day after your payment,
2. Inform you the tracking No., and help to chase the parcels until it you receive the goods.
If you find any interests , please contact with us. We are very glad that customers can give us some suggestions for quotations and products.
Tangshan City Deshengxuan Trading Co., Ltd founded in 2011 with 5 million yuan of registered capital , and located in Tangshan city of Hebei province with advantageous location and convenient traffic. It is a trade company specializing in steel products with high quality including I beam, H beam, channel steel, angle steel, deformed bar and wire rod. The certificates of ISO90000 and Ks standard have been approved step by step. We have goods productions, advanced equipments and 4 automatic production lines of 550 sequential rolling mill with 1,500,000 tons of annual production capacity. Besides, we have a professional sales team and wide markets. Our products sell well around the world, such as South Asia, Southeast Asia and Western Europe and we have set good relationships with some foreign companies.
" Take the customer as the center, create value for customers, growing together with customers" is our operation principle. Good reputation and high quality are our marking goals. Everybody is professional, dedicated and efficient and we are ready to catch any chance to do business with you.
If you find any interest of us, please feel free to contact us. We are looking forward to your letter.