20mm 9mm Ss 304 Pipe Round / Square / Rectangular / Hex / Oval
Round/Square/Rectangular/Hex/Oval Tube 20mm 9mm 304 Stainless Steel Pipe
Mainmaterials: 301, 304, 304L, 304N, 304LM, XM21, 305, 309S, 310S, 316, 316TI, 316L, 316N, 316LN, 317, 317L, 321, 347, 329, 405, 409, 430, 434, 444, 403, 410, 420, 440A, 2205, 2207, etc.
about chemical composition and mechanical property
| chemical composition | 201 | 202 | 301 | 304 | 316 | 430 |
| c | ≤0.08 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.08 | ≤0.12 |
| s | ≤0.02 | ≤0.02 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 |
| p | ≤0.075 | ≤0.06 | ≤0.045 | ≤0.035 | ≤0.045 | ≤0.04 |
| mn | 8.5-10.5 | 8.5-10.5 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.0 |
| si | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| cr | 14-15 | 14-16 | 16-18 | 17-20 | 16-18 | 16-18 |
| ni | 0.8-1.2 | 4--6 | 4--7 | 8--12 | 12--16 | ≤0.05 |
201 grade commonly used materials
| quality | grade | ni | cu | application |
| DDQ | 201 | 0.7-1.2% | 1.4-1.5% | sink, deep drawing product, pot, bowl |
| NON-DDQ | 201 | 0.7-1.0% | 0.6-0.8% | plate, bowl |
mechanical property
| mechanical property | material item | 201 | 202 | 304 | 316 |
| mechanical property | tensile strength | ≥535 | ≥520 | ≥520 | ≥520 |
| yield strength | ≥245 | ≥205 | ≥205 | ≥205 | |
| extension | ≥30% | ≥30% | ≥35% | ≥35% | |
| hardness (HV) | <105 | <100 | <90 | <90 |
Our company can provide customers with different specifications and materials for stainless pipes, alloy steel product, round steel and non-standard thermal expansion stainless steel tubes. All the stainless steel pipes operated by our company are in line with the national standards, and the original material list of the steel factory is attached. At the same time, we can also handle stainless steel pipe ordering business and railway and road transportation business of various specifications and materials for the majority of users.
FAQ
Q:What kind of work does your company do?
A:Our company is a professional manufacturer.
We mainly produces stainless steel plate/pipe/coil/round bars,as well as aluminum plate/pipe/coil/bar
Q:What are the advantages of your company?
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
Q:What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance based on BL copy or LC at sight.If you have another question, please contact us as below
Q:What about your price?
A:Our price is very competitive because we are a factory.
Pls feel free to contact us if you are interested in our products.
Q:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality assurance.Usually the delivery time is within5 days after we received your deposit.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.