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[China]
Trade Verify
Address: No.809, Xinglong Building, First East Liaohe Road, Liaocheng Economic Development Zone,Shandong Province, China
Contact name:Anne
SHANDONG TONGMAO SPECIAL STEEL CO., LTD |
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Customized Ss Stainless Steel Tubes 201 304 316 Manufacturer Welded Round Pipe
Cold Rolled Stainless Steel Welded Pipe 304/201/316/321 with Stock Factory Price
Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and mechanical structural components.
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.
This kind of steel pipe can be divided into stainless steel seamless steel pipe and stainless steel welded steel pipe
Product description
| Commodity Name | Stainless steel pipe |
| Type | Welded |
| Standard | ASTM A554, A249,A269,A270 , A312 |
| Material | 201,202,301,304,304L,316,316L,316Ti,321,410,430 |
| Outer Diameter | 6-1020mm |
| Wall Thickness | 0.25-40mm |
| Length | 6-12m or customize |
| Tolerance | OD±1% WT±5% or as per customers’ request |
| Surface | Satin/Hairline/Mat/Pickling 400G,500G,600G or 800G Mirror finish |
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
| Application | Construction, Industry, Petroleum, Chemical, Boiler and Exchanger |
Detailed photos
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 |
| 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 |
| 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 |
Technical Property
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
| 304 | ≥205 | ≥520 | ≥40 |
| 304L | ≥205 | ≥520 | ≥40 |
Technical Property
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
| 201 | ≥275 | ≥520 | ≥40 |
| 202 | ≥275 | ≥520 | ≥40 |
Technical Property
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
| 316 | ≥177 | ≥480 | ≥40 |
| 316L | ≥177 | ≥480 | ≥40 |
Packing and shipping
FAQ
How can I contact with your company?
We are always ready to serve you via Email, Wechat or Mobile telephone.
Mobile:+86-18963570880 Wechat: 008618963570880
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.
