Professional Manufacturer Aluminum Square Pipe
Welded Square tube is also be used widely same as round tube, usually square tube for structure be used in industry and decorate field. This kind of tube finish can be varied much, such NO.4, HL, Grit600, Colored, Mirror.
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The customer-oriented concept and win-win strategy has become a driving force for our company. Backed by years of experience in the industry of Welded Steel Pipe, Stainless Square Bar, Ss Sheet, we are confident to be to assist you with all your needs. Our company adheres to the business philosophy of 'Quality, Safety, and Efficiency', and is committed to providing customers with high-quality products, excellent solutions and perfect and professional after-sales service. We will develop together with our customers with a sincere attitude. Our company has always adhered to the concept of 'people-oriented, honest management', and has trained a large number of experienced and skilled personnel. Products have undergone strict inspection before leaving the factory to ensure reliable quality. After years of efforts, our company has become a strong, enjoy the right to import and export production-oriented enterprises. Our personnel are always in the spirit of 'continuous improvement and excellence', and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers.
Product Description
Welded Square tube is also be used widely same as round tube, usually square tube for structure be used in industry and decorate field. This kind of tube finish can be varied much, such NO.4, HL, Grit600, Colored, Mirror.
Production Standard:
ASTM A554, JIS G3446, DIN17457, GB/T 12770, JG/T3030, YB\T 5363
Main grade mechanical property in different standard
201 | Y.S./Mpa ≥ | T.S./Mpa ≥ | E.L./% ≥ | HB ≤ | HRB ≤ | HBW ≤ | HV ≤ |
ASTM | 260 | 515 | 40 | - | 95 | 217 | - |
JIS | 275 | 520 | 40 | 241 | 100 | - | 253 |
GB | 205 | 515 | 30 | - | 99 | - | - |
202 | Y.S./Mpa ≥ | T.S./Mpa ≥ | E.L./% ≥ | HB ≤ | HRB ≤ | HBW ≤ | HV ≤ |
ASTM | 260 | 620 | 40 | - | - | 241 | - |
JIS | 275 | 520 | 40 | - | 95 | 207 | 218 |
GB | - | - | - | - | - | - | - |
304 | Y.S./Mpa ≥ | T.S./Mpa ≥ | E.L./% ≥ | HB ≤ | HRB ≤ | HBW ≤ | HV ≤ |
ASTM | 205 | 515 | 40 | - | 92 | 201 | - |
JIS | 205 | 520 | 40 | 187 | 90 | - | 200 |
GB | 205 | 515 | 40 | - | 92 | 201 | 210 |
316L | Y.S./Mpa ≥ | T.S./Mpa ≥ | E.L./% ≥ | HB ≤ | HRB ≤ | HBW ≤ | HV ≤ |
ASTM | 170 | 485 | 40 | - | 95 | 217 | - |
JIS | 175 | 480 | 40 | 187 | 90 | 200 | |
GB | 170 | 485 | 40 | - | 95 | 217 | 220 |
409 | Y.S./Mpa ≥ | T.S./Mpa ≥ | E.L./% ≥ | HB ≤ | HRB ≤ | HBW ≤ | HV ≤ |
ASTM | - | - | - | - | - | - | - |
JIS | 175 | 360 | 22 | 162 | 80 | - | 175 |
GB | - | - | - | - | - | - | - |
409L | Y.S./Mpa ≥ | T.S./Mpa ≥ | E.L./% ≥ | HB ≤ | HRB ≤ | HBW ≤ | HV ≤ |
ASTM | 170 | 380 | 20 | - | 88 | 179 | - |
JIS | 175 | 360 | 25 | 162 | 80 | - | 175 |
GB | 170 | 380 | 20 | - | 88 | 179 | 200 |
410S | Y.S./Mpa ≥ | T.S./Mpa ≥ | E.L./% ≥ | HB ≤ | HRB ≤ | HBW ≤ | HV ≤ |
ASTM | 205 | 415 | 22 | - | 89 | 183 | - |
JIS | 205 | 410 | 20 | - | 88 | 183 | 200 |
GB | 205 | 415 | 20 | - | 89 | 183 | 200 |
Production Process and Feature
About square and rectangle tube producing, the first step we make round tube, then reform to square or rectangle tube, sometime do the surface process.
Application
It's widely used on industry structure and building decorative
Our company has gradually become a strong competitive and representative brand in the industry, and has become a representative manufacturer of Professional Manufacturer Aluminum Square Pipe. Our company always take the word 'win the trust of clients with quality, win the market with technology and services' as our business aim to develop and innovate new products continuously. At the same time, we are striving for perfect quality, hoping to provide all the clients with the most suitable products. We have a unique comprehensive advantages, advocating synergy, open resources and extensive cooperation, and hoping to develop together.
