| After-sales Service: | Quality Assurance |
|---|---|
| Warranty: | 60 Days |
| Type: | Welded |
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Tianjin Hongxin International Trade Co.,Ltd
Our company is a comprehensive steel production enterprise integrating production, processing and trade. The factory was established in 2000,covering an area of 30,000 square meters, with a construction area of 7,500 square meters and more than 200 employees. Our main products are ERW steel pipes, galvanized steel pipes, with an annual output of 1 million tons of welded steel pipes, 70,000 tons of precision welded pipes and 40,000 tons of cold-drawn precision pipes, all products are produced in strictly accordance with IS09001:2000 quality system, with advanced equipment and reliable quality.
With wide range, good quality, reasonable price and fashionable design, our products are widely used in furniture production, photovoltaic support,natural gas, greenhouse construction, agriculture, lighting industry and other industries.
We welcome new and old customers from all over the world to contact us for future business relationship and mutual success!
| Shape | Square:20*20-200*200mm |
| Rectangular :30*20-250*150mm | |
| Thickness | 1.0-12.0mm |
| Length | 3-12m,or as per your request |
| Technique | Hot Rolled, Cold Rolled,ERW,High-frequency welded,Extruded |
| Surface | Bared, Oil, Galvanized, Paint,etc |
| Standard | GB/T3094-2000,GB/T67282002,ASTM A500,JIS G3466,DIN EN10210,or others |
| Material | Q195,Q235,Q275,Q345,S355,St33,St37,St52A500,A513,A106 and so on |
| Certification | ISO9001:2000,CE,SGS |
| Package | Wooden box,steel strip,pallet,or as your request |
| Productivity | 15000tons/month |
| Usage | Machinery manufacture,Roads and Bridges,Construction,Transportation |
| Chinese Materials Corresponding to Foreign Materials | |
| Chinese Steel Grade | Foreign Steel Grade |
| Q195 | Grade B, SS330,SPHC, S185 |
| Q215 | Grade C,CS Type B,SS330, SPHC |
| Q235 | Grade D,SS400,S235JR,S235JO,S235J2 |
| Q345 | SS500,ST52 |
| 20# | ASTM A106 A53 Grade.B |
| Material | Chemical Composition | Mechanical Properties | ||||||
| C | Mn | Si | S | P | Yield Strength (Mpa) |
Tensile Strength (Mpa) |
Elongation (%) | |
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥217 | 335-450 | ≥27 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
The ends of each steel pipe is strictly treated,remove burrs
The raw materials is supplied from large steel mills
Strictly control the production process
Small tolerance range
1. Bundled with narrow steel strips;
2. Your Logo can be printed on the pipes;
3. wrapped with waterproof cloth;
4. According to customers' requirement.
1.Low price is lower
2.90 day quality guarantee
3.Receive small order
4.OEM
5.Produce special size by customized
6.Process steel pipe according to the drawing
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world.
Q:What are the shipping ports?
A:Under normal circumstances, we ship from Tianjin, Qingdao ports, you can choose other ports according to your needs.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS,and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.
Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.Send your message to this supplier
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