Welded Seamless Stainless Steel Round Pipe 304 316 310S 321 4mm
Stainless Steel Pipe Tube
316 stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural components such as petroleum, chemical industry, medical treatment, food, light industry, machinery and instruments, etc. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used in the production of various conventional weapons, barrel, shells, etc.
Detailed specification
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Product detailes
Product parameters
Chemical Composition
| Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr |
| 201 | 0.12 | 0.75 | 7.00 | 0.035 | 0.030 | 3.5-5.5 | 16.0-18.0 |
| 202 | 0.15 | 1.00 | 2.25 | 0.035 | 0.030 | 4.0-6.0 | 17.0-19.0 |
| Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr |
| 304 | 0.08 | 0.75 | 2.00 | 0.035 | 0.030 | 8.0-10.0 | 17.0-19.0 |
| 304L | 0.035 | 0.75 | 2.00 | 0.035 | 0.030 | 8.0-10.0 | 18.0-20.0 |
| 309 | 0.15 | 0.75 | 2.00 | 0.035 | 0.030 | 12.0-15.0 | 22.0-24.0 |
| 310S | 0.08 | 1.5 | 2.00 | 0.035 | 0.030 | 19.0-22.0 | 24.0-26.0 |
| Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr |
| 316 | 0.08 | 1.0 | 2.00 | 0.035 | 0.030 | 10.0-14.0 | 16.0-18.0 |
| 316L | 0.035 | 0.75 | 2.00 | 0.035 | 0.030 | 12.0-15.0 | 16.0-18.0 |
| 321 | 0.04-0.10 | 0.75 | 2.00 | 0.035 | 0.030 | 8.0-11.0 | 17.0-19.0 |
| 410 | 0.03 | 1.00 | 1.25 | 0.035 | 0.030 | ---------- | 11.0-13.0 |
| 430 | 0.12 | 0.75 | 1.00 | 0.035 | 0.030 | ----------- | 16.0-18.0 |
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Monday-Saturday : 8:00AM-17:30PM (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . For detail,
please see our update holiday notice. During these period, if you have a demand, Please
send me an email.
Do you provide free samples?
Yes, we can provide a free small sample for testing, buyer should bear all the shipping costs.
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T/T,L/C,Western Union,MoneyGram,Paypal
We are doing the best to match your demand.
What is the lead time?
Usually sample lead time is 7 days after payment has been confirmed.
Normal order is 10-30days,it depends on customers’ quantity.
Anyway,we try to offer good-quality products as soon as possible.
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