Home > Products > Seamless steel pipe > 20 inch seamless steel pipe st52 used in oil gas pipe for sale
20 inch seamless steel pipe st52 used in oil gas pipe for sale
- 150000 Ton / Tons per Month
- Tianjin
- T/T
Product Details
| Thickness: | 2, 59 | ||||
| Section Shape: | Round | Outer Diameter: | 0.25 - 24 inch | Place of Origin: | Tianjin, China |
| Secondary Or Not: | Non-secondary | Application: | Structure Pipe | Technique: | ERW |
| Certification: | Other, CE, ISO 9001-2000 BSI | Surface Treatment: | Other, oiling | Special Pipe: | API Pipe |
| Alloy Or Not: | Non-alloy |
Product Description
Welded Seamless Steel Pipe
SEAMLESS STEEL PIPES Widely used in
1. Fencing, scaffolding, engineering
2. Greenhouse, low medium pressure fluid, coal gas or oil
3. Sewage conveying, heating steam, project pressure, bridge
4. Fire fighting, gas pipes, water transport and water supply projects
Feature
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1. Economy Benefit: ERW steel pipe is less expensive than seamless steel pipe.
2. High Precision: ERW steel pipe has a closer tolerance of wall thickness when compared with seamless steel pipe.
Details of Erw steel pipe
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Item | Chemical Composition % | Mechanical Property | ||||||
Steel | C | Mn | S | P | Si | yield point Mpa | tensile strength Mpa | elongation % |
BS1387 | <0.2 | < 1.2 | <0.045 | <0.045 | <0.30 | >195 | 325-460 | 20 (min) |
A53 A | 0.25 | 0.95 | 0.045 | 0.05 | -- | >205 | > 330 | 26--30 |
A53 B | 0.3 | 1.2 | 0.045 | 0.05 | -- | >240 | > 415 | 21--26 |
A500AD | <0.26 | <1.35 | <0.035 | <0.035 | 0<0.30 | 230--250 | 310-400 | 22--26 |
A500 B C | < 0.26 | < 1.35 | <0.035 | <0.035 | 0<030 | 315--345 | 400--425 | 21--22 |
S235 | <0.20 | < 1.4 | <0.040 | <0.040 | <0.3 | >235 | > 425 | 21--22 |
S355 | < 0.22 | < 1.6 | <0.030 | <0.030 | < .55 | >355 | 470-630 | 21-22 |
C250 | < 0.3 | < 1.2 | <0.045 | <0.040 | <0.3 | 250 | 320 | 25 |
C350 | < 0.22 | < 1.6 | <0.035 | <0.035 | <0.55 | 350 | 430 | 22 |
Wall Thickness | 0.4 - 20 mm |
Thickness Tolerance | ±0.05 |
Length | 1---12M , according to customers' requirements |
Outer Diameter | 19 - 300 mm |
O.D tolerance | ±0.03 |
Material | Q195/Q215/Q235/Q345 Q235B, A53(A,B), Gr.B, X42, X46, X52, X56, X60, X65, X70, X80,etc |
Standard | API 5L, EN-10208-1/2, GB9711.1/2, ISO, BS1387, ASTM A53, GB 3091 |
Technique | ERW |
Surface | Bare, Varnished, Zinc coating, Anti-corrosion, 3PE, PE/PP/EP/FBE. etc. |
Application | For oil pipe, line pipe in petroleum and natural gas, structure pipe, water and gas, also for chemical industry |
Packaging Details | Standard export packing or according to the clients required |
Package for the Seamless Steel Pipe
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Bundles will be the basic packing of seamless steel pipe, but for large diameter, we usually load them by bulk. Water proof tarpaulin will be use due to the customer's requirments .
FAQ
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Q:What's the usage of mild steel seamless steel pipe?
A:Mild steel pipe is usually used in fluid, oil and gas transportation, construction, structure, furniture,mechinery manufacturing.
Q:Is free sample of seamless steel pipe available?
A: Yes. We can offer free sample, but the transport fee need to be collect.
Q:What is your MOQ?
A:Any quantity is acceptable, and when the quantity is less than 5 tons per size, we'll supply from our stock.
Q:Is 3rd inspection on erw pipe acceptable?
A:Yes. BV,SGS are all acceptable.
Q:Do you attend any exhibition?
A: Yes. We attend exhibition in south america, afrcia, and southeast asia every year.
Contact Us
- Tianjin Hengfeng Union Steel Pipe Co., Ltd.
- Contact nameSophia Wang
- Phone86-022-58393980
- AddressNo. 1, Jingwang Road, Daqiuzhuang Town
| Erw steel pipe | Hot dipped galvanized steel pipe | New Products | Pre-galvanized steel pipe |
| profiled steel | Seamless steel pipe | Spiral steel pipe | Steel Sheet&Coils |
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