Q195 Q215 Q235 Galvanized Steel Pipe
Q195 steel is China's steel grade for entry-level carbon steel. Q195 carbon steel is widely used in the world because of its outstanding comprehensive contributions in quality, versatility and welding. Q215 steel pipes are carbon structural steel (GB/700-1999) and are widely used in the most demanding industries, including offshore, bridge construction, engineering, storage tanks, railways and power generation industries. Steel pipe Q235 is a type of low carbon steel that is usually used to manufacture various pipes, structures and other heavy equipment. This type of steel pipe has low hardness and good forgeability and weldability, so it is widely used in various construction and structural projects.
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of q195 q215 q235 galvanized steel pipe in China, also supports customized service with low price. Welcome to wholesale discount q195 q215 q235 galvanized steel pipe for sale here from our factory. Contact us for free sample.
Galvanized Steel Pipe
Q195 Q215 Q235 Steel Pipe Description
Q195 Q215 Q235 is a carbon structural steel. Q195 has a yield strength of 195 MPA. The strength is lower than Q235. Q215 has a yield strength of 215 MPA and Q235 has a yield strength of 235 MPA . General welded pipes are used to transport low-pressure fluids. Made of Q195A, Q215A, Q235A steel. It can also be made from other mild steel that is easy to weld.
Q195 Q215 Q235 Pipe Specification
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Welded Steel Pipe |
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O.D |
O.D tolerance |
W.T |
Thickness Tolerance |
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16--76 MM |
±0.03 |
0.6--2.0MM |
±0.02 |
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Length |
2--12M , according to customers' requirements |
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Zinc coating |
60-100g/m2 |
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International Standard |
ISO 9001;2000 |
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Standard |
ASTM A 53 / BS 1387-1985 |
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Material |
Q195/Q215/Q235 |
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Product Category : |
Metallurgy, Mineral & Energy |
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Technique: |
ERW |
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Packing |
In bundles or according to customers' requirements |
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Usage |
1.For low pressure liquid delivery such as water , gas and oil 2.For construction , e.g building greenhouse |
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Main market: |
Middle east, Africa, North and South America, East and West Europe, South and southeast Asia,Australia |
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Place of Origin |
China |
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Productivity |
10000 Ton/Month |
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Processing technology available: |
Threading , coupling and with plastic caps protected |
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Remarks |
1) Payment term : T/T 2) Trade Terms : FOB / CFR /CIF 3) Minimum quantity of order : 10 MT 4) Delivery period : 10 to 30 Days . |
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Company info. |
Hebei Xinyuan Longgu Building Material Co.,Ltd |
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Place of Origin |
China (Mainland) |
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OD |
1/2-40inch |
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WT |
sch40-xxs |
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The min order |
30 tons |
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Productivity |
10000MT/Month |
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Q195 Q215 Q235 Carbon Steel Pipe
Steel Q195 Q215 Q235 Pipe Chemical Composition
| Grade | Chemical Composition | ||||
| C | Mn | Si | S | P | |
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 |
| Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 |
Steel Pipe Q195 Q215 Q235 Galvanized Mechanical Properties
(N/mm2 = Mpa)
| Grade | Yield Strength | Tensile Strength |
|---|---|---|
| Q195 | 195 | 315-430 |
| Q215 | 215 | 335-450 |
| Q235 | 235 | 370-500 |
| Q275 | 275 | 410-540 |
About Us
GNEE Steel Tube Group is a leading steel producer. We have passed ISO9001 certificate and CE certificate. Our main products are Seamless Steel Tubes, Welded Steel Tubes, Galvanized Steel Tubes, Precision Steel Tubes, SHS & RHS Steel Tubes, Alloy Steel Tubes and so on. According to American standard ASTM, Japanese standard JIS, German standard DIN, British standard B and other standards.
GNEE Steel Pipe Group is quality-oriented. Integrity management adhere to the seriousness, customer first "spirit of enterprise". Since its inception, the enterprise to "quality, reputation, service constantly" for the purpose of establishing customer trust in good faith, with quality service solutions to meet customer requirements, with excellent after-sales service.GNEE Steel Pipe continue to challenge themselves, and strive to become the world's most internationally competitive supply chain group.
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