Black Welding Sae 1040 Astm A139 Sch 40 Low Pipe Carbon Steel Welded Tube
Longitudinal welded pipe has simple production process, high production efficiency, low cost and rapid development. The strength of spiral welded pipes is generally higher than that of straight seam welded pipes. A narrower blank can be used to produce welded pipes with larger pipe diameters, and a billet with the same width can be used to produce welded pipes with different pipe diameters. However, compared with the straight seam pipe of the same length, the weld length is increased by 30-100%, and the production speed is lower.
Therefore, most of the smaller diameter welded pipes use straight seam welding, and the large diameter welded pipes mostly use spiral welding.
Our services
1. We have multiple production lines and large storage capacity. 2. We have a professional foreign trade team with many years of experience. 3. We have strict inspection process and equipment to strictly inspect products.keys, pins, etc. Water quenching has a tendency to form cracks, and parts with complex shapes should be hardened in hot water or oil.
Product Description
| Product Name | Carbon Steel Round Pipe |
| OD | 20-500mm |
| Wall Thickness | 0.8-14 mm |
| Length | 12M, 6m, 1m-12m |
| Packing | Widely used in,construction industry, MechanicalEngenieering, Aviation Equipment, Rail Transit Equipment |
| Delivery time | Usually 7-15 dyas, or upon negotiation |
| Shipment time | Within 7-10 workdays after receiving deposit or L/C |
| Payment terms | T/T,LC |
| Service | OEM and ODM |
| Sample | Free samples and customization available |
| Lead Time | Usually 15 working days, the specific time is determined by internal and external factors |
| Technique | Hot Rolled Cold Rolled |
| Package | Waterproof packaging + wooden box, or according to customer needs |
| Test | Chemical Component Analysis,Mechanical Properties,Technical Properties,Exterior Size Inspection,hydraulic testing,X-ray Test |
| Application | Boiler&economizer, Energy, Petrochemical, Mining, Food, Paper, Gas And Fluid Industry |
Chemical Composition
| Grade | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Product Detail
Company Information
Shandong TISCO Steel Co., Ltd is a professional steel manufacturer engaged in the research, development, production, sale and service. Our company is founded in 2005, located in Shandong Province, which is China's largest carbon steel processing center. We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. Our main products include carbon steel product ,PPGI, PPGL,galvanized steel coil, color coated aluminum coil, carbon steel coil, round bar, steel pipe, angle bar, H beam, I beam, flat bar etc. Main market distributes in North America, South America, Africa, Southeast Asia, Europe as well as Oceania. As a export window of Chinese steel industry, Shandong TISCO has conducted extensive and friendly cooperation with domestic and overseas company on the basis of diversified products, superior quality, reasonable price and thoughtful service. Welcome business partners to visit our company and discuss cooperation. We are looking forward to doing business and making friends with clients all around the world.
Certification
FAQ
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.
Q9:How long does your delivery time take?
A:In general, our delivery time is within 1-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
