Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of stainless steel round/square seamless welded pipe/titanium/nickel/aluminum/casing steel pipe factory stock in China. With abundant experience, we warmly welcome you to wholesale high quality stainless steel round/square seamless welded pipe/titanium/nickel/aluminum/casing steel pipe factory stock in stock here from our factory. Good service and reasonable price are available.
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| Type: | High-precision cold-drawn seamless tube |
| Standard: | GB/T3639-2018, GB/T 5777-2008,the technology agreement |
| Material steel: | 45#, 16Mn(Q345B), 25Mn, 27SiMn, SY720, ZNP460 |
| Internal diameter Tolerance: | H8, H9,H10 |
| Straightness rate/roundness rate/mechanical performance : | As agreement |
| Chrome-plated | Area and thickness as request |
| Size: | 100mm-500mm |
| Shape: | Round, square |
| Package: | As request |
| Usage: | 1. For oil cylinder's outside cylinder and piston rod; 2. For transportation of natural gas, oil, kerosene, etc to avoid leakage; 3. For making parts of some machines such as the drive shaft of an automobile or the drill pipe of oil and bicycle frames; 4. For some large machinery such as boiler heating supply pipe; 5. For the storage of liquefied natural gas such as taxi trunk cylinders. |
| Cold-drawn tube conventional type and material | |||
| ZTE | TELLUS | ||
| norm | material (that sth is made of) | norm | material (that sth is made of) |
| 165*149 | 168*149 | 220*199 | |
| 168*139 | 180*159 | 258.5*229 | |
| 179*159 | 186*159 | 283.5*259 | |
| 183*149 | 200*179 | ||
| 188*159 | 230*199 | ||
| 205*169 | 230*189 | ||
| 219*179 | 250*219 | ||
| 226*199 | 260*229 | ||
| 245*219 | 265*239 | ||
| 250*219 | 290*259 | ||
| 258.5*229 | |||
| 260*229 | Liugong | ||
| 182*158 | |||
| ZMJ | 194*163 | ||
| 127*98 | 219*178 | ||
| 152*123 | 230*198 | ||
Our Service
Your inquiry related to our product & price will be replied within 24 hours.
Well-trained & experienced staff are to answer all your inquiries professional in English.
OEM is highly welcomed.
Your business relationship with us will be confidential to any third party.
Good after-sale service offered, please get back if your got question.
Why to choose us?
1) Price: reasonable
2) Quality: durable
3) Fashion style: Various colors and patterns fit for different markets
4) Service: Directly from our factory, excellent after-sales service
So far, we have collected much experience in exporting our products to Foreign
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