Cold Drawn Round Steel Pipe
Seamless Steel Pipe is made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow tube. The seamless pipe is then finished to dimensional and wall thickness specifications in sizes from 1/8 inch to 32 inch OD. Carbon Steel Seamless Pipes / Tubes Carbon steel is an alloy consisting of iron and carbon. The percentage of carbon in the steel affects the hardness, strength of elasticity and ductility of carbon steel. Seamless carbon steel pipe or solid steel ingot is made of the capillary tube through the hole, then through the hot-rolled, cold rolled or cold drawn is made.
Cold Drawn Seamless Steel Pipe is a type of steel pipe that is manufactured through the cold drawing process.The manufacturing process starts with selecting high-quality raw materials such as carbon steel or alloy steel. These materials are heated to a specific temperature range for hot rolling into tubes or billets. Afterward, these tubes or billets undergo multiple stages of cold drawing where they are pulled through dies at room temperature until they reach their desired size.
| Cold Drawn Seamless Steel Pipe | |
| 1. Standard: | GB/T3639 DIN2391 EN10305 JIS G 3473 |
| 2. Production method: | cold drawn,cold rolled,finished rolling |
| 3.Scope: | 8-300mm Wall thickness:1-20mm |
| 4.Tolerance: | OD+/-0.1-0.2mm WT:+/-0.1-0.2mm |
| 5. Material: | C10E C20E C40E C45E CK22 CK30 CK35 40Mn4 SMn420 30Mn5 36Mn5 20Cr4 41Cr4 15CrMo5 20CrMo5 25CrMo4 42CrMo4 and so on |
| 6. MOQ: | 5metric ton |
| 7. Packing: | bundles with steel strip, wooden case |
| 8. Shipment ways: | 20'container:22metric ton 40'container:26metric ton |
| Chemical composition of Materials: | ||||||||||
| Steel Grade | Chemical composition,% | |||||||||
| C | Si | Mn | P≤ | S≤ | Cu≤ | Ni≤ | Cr≤ | Mo≤ | V≤ | |
ASTM A106 GR.B(ST45) | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.250 | 0.400 | 0.250 | 0.15 | 0.08 |
| CK45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.250 | 0.250 | 0.250 | / | / |
| Q345B | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.030 | 0.030 | 0.250 | / | 0.030 | / | / |
| Q145D | ≤0.2 | ≤0.55 | 1.00-1.60 | 0.030 | 0.030 | 0.250 | / | 0.025 | / | / |
| E355(ST52) | ≤0.22 | ≤0.55 | ≤1.6 | 0.250 | 0.250 | 0.250 | / | 0.250 | / | / |
| SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.60-0.90 | 0.040 | 0.050 | / | / | / | / | / |
Our company, Liaocheng Xinglong Seamless Pipe, was established in 2004 and covers an area of 15,000 square meters with total assets amounting to 250 million Yuan. We possess an annual production capacity of 40,000 tons and have implemented a comprehensive quality control system. Additionally, we have established Shandong Liaocheng Yuanhetai Steel Products Co., Ltd., a dedicated foreign trade export company. Our products are exported to numerous countries across Asia, Europe, and South America. They find extensive applications in industries such as petroleum, chemicals, power generation, coal mining operations as well as machinery manufacturing including low and high-pressure boilers and hydraulic props.
https://yht-steelpipe.en.alibaba.com/
FAQ
1.What is your annual output?
400,000 metric ton per year.
2.What is your capacity of dimension?
OD 12-610MM, WT 2-100MM
3.What is your standard?
ISO, API, ASTM, JIS, DIN GB etc.
4.How long does your delivery time take?
In general, our delivery time is within 7-45 days, and may be delayed if the demand isextremely large or special circumstances occur.
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