Polished Welded 316 Stainless Steel Pipe OD 4mm 310S 320G 304 For Decorative
201 202 310S 304 316 Welded Polished Stainless Steel Pipe for Decorative
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
| Name | Stainless Steel Pipe |
| Standard | ASTM, GB, JIS, DIN, EN, AISI |
| Material Grade | |
| 201 202 310S 304 316 | |
| Outer Diameter | Seamless Pipe: 4mm-20mm, 21-219mm |
| Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ0.63m-Φ3m), | |
| Thickness | Seamless Pipe: 0.6mm - 60mm |
| Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm) | |
| Length | 5800-6100mm or as customers' request |
| Tolerance | Acording to the Standard. |
| Surface | 180G, 320G,BA |
| 400G, 500G,2B, Mirror finish | |
| Application | Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries. |
| Test | UT, ET, HT, RT,ect, and others according to the standard,or as the requests of the customers |
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 |
How can I contact with your company?
We are always ready to serve you via Email, Wechat or Mobile telephone.
What is your working time?
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.
What is your payment terms?
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.