Product Details
alloy steel seamless pipe and plastic pipe and other pipe comparison: if the human living space than the human body, the living space laid by the various pipes like blood vessels and nerves.Conveying high quality drinking water, the choice of pipe fittings is very important.To this, the author visited the concerned expert of branch of alloy steel pipe of China association of special steel a few days ago.
Brief Introduction
alloy steel seamless pipe
Precision range
| Dimension tolerance comparison Chart | ||||
| Outer Diameter | GB/T3639 | DIN2391(EN10305) | Manufacturer's standard | Special standard |
| 6-30mm | ±0.10mm | ±0.08mm | ±0.05mm | ±0.03mm |
| 31-40mm | ±0.15mm | ±0.15mm | ±0.05mm | ±0.03mm |
| 41-50mm | ±0.20mm | ±0.20mm | ±0.05mm | ±0.03mm |
| 51-60mm | ±0.25mm | ±0.25mm | ±0.08mm | ±0.03mm |
| 61-65mm | ±0.30mm | ±0.30mm | ±0.10mm | ±0.05mm |
| Thick tolerance | ±0.12mm | ±0.10mm | ±0.05mm | ±0.03mm |
Properties
| Steel Grade | DIN2391/EN10305/GB/T3639 Delivery status | |||||||||||
| +Cb | +LCb | +SR | +Ac | +N | ||||||||
| Rm/Mpa | A/% | Rm/Mpa | A/% | Rm/Mpa | RcH/MPa | A/% | Rm/Mpa | A/% | Rm/Mpa | RcHd/MPa | A/% | |
| No less than | ||||||||||||
| SAE1010 | 430 | 8 | 380 | 10 | 400 | 300 | 16 | 335 | 24 | 320-450 | 215 | 27 |
| SAE1020 | 550 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 | 255 | 21 |
| SAE1035 | 590 | 5 | 550 | 7 | - | - | - | 510 | 17 | ≥460 | 280 | 21 |
| SAE1045 | 645 | 4 | 630 | 6 | - | - | - | 590 | 14 | ≥540 | 340 | 18 |
| Q345 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
Properties of alloy steel tube
Alloy steel pipe and plastic pipe and other pipe comparison: if the human living space than the human body, the living space laid by the various pipes like blood vessels and nerves.Conveying high quality drinking water, the choice of pipe fittings is very important.To this, the author visited the concerned expert of branch of alloy steel pipe of China association of special steel a few days ago.
The expert thinks nowadays building USES conduit to be concealed mostly project and conduit well project, if conduit material is chosen undeserved, calculate according to the expert, can cause the economic loss of conduit material itself value 10~20 times to investor.In addition, the selection of pipes is also a barometer of the development and progress of the water industry.5 selection principles of water pipe: safety and reliability, economy, health, energy saving, sustainable development, this is also the major characteristics of green pipe, only can well meet the principles of the pipe is the real good pipe.
Product details
Certifications of product
Product Applications
Product manufacturing process
The Workshop
Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.
No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.
has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation.
We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel spiral pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.
The Packing Process Flow
FAQ
Why to choose us?
1.We provide products to our customers individual specifications and special needs with competitive price and best service.
2. Immediate respond
We will be 24/7 on line at your services. Provide one-to-one service with our sincerity.
3. Professional suggestions
We could provide you the professional suggestion with our expertise acumen.
4. Short delivery period
We are based on a long-term cooperation with several major domestic steel company with an outstanding advantage is sufficient supply. Shorter the supplying period.
