316l 310 310s 321 304 Seamless stainless steel tube 309 square tube welded stainless steel
Detailed product description
Material | stainless steel 201 304 316l | External diameter | 6-630mm O personallylised |
Thickness | 0.4-30mm or personallylised | Standard | JIS, AiSi, ASTM, GB, DIN, EN |
Processing service | Fold, weld, unwind, stamp, cut, form | Types of | Round tube |
Surface | 2B/NO.4/HL/NO.1/BA | Length | 1000-6000mm or customer requirement. |
Degree | 300 Series, 400 Series, 200 Series, 201/ 202/ 304 / 304L/ 316/ 316L 321/ 310s/ 410/ 420/ 430/ 440/ 439ect | Tolerance | ±1% |
Technology | Hot rolled cold rolled. | Application | Architecture/ Construction/ Industry. |
316l 310 310s 321 304 Seamless stainless steel tube 309 square tube welded stainless steel
Model | Stainless steel tube |
Standard | ASTM A213, ASTM A312, ASTM A789, ASTM A790 |
Degree of material | 201/202/304/316L/S31803/S32750/904L |
Outer diameter | 0.1mm-600mm |
Thickness | 0.05mm-20mm |
Length | ≤12000mm or personalised |
Tolerance | Outside diameter: + / - 0, 02 mm Thickness: + / - 10% or customer requirements Length: + / - 10 mm |
Surface | Satin / Wire Drawing: 180, 320 Polished: 400, 600, 800 or mirror Pickling |
Application | Decoration (transformed into railings, railings, doors and windows), Medicine, industry, etc. |
Package | Plastic bag, braided packaging, plywood box If you have any other requests, please send us the detailed package. |
Chemical composition
Degree | C | Yes | Mn | Q | S | Or | Cr | Mo |
201 | ≤0.15 | ≤0.75 | 5. 5-7. 5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
202 | ≤0.15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
301 | ≤0.15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
302 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
310s | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 -3.0 |
321 | ≤ 0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13 .0 | 17.0 -1 9.0 | - |
630 | ≤ 0.07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
904L | ≤ 2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0·28.0 | 19.0-23.0 | 4.0-5.0 |
2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0. 22 | 0. 24 -0 . 26 | - |
410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | - |
Stainless steel welded pipe production process:
Polishing inspection (spray printing) packaging and shipping (warehouse)
(decorative welded tube). Heat treatment of blank welded pipes
Inspection of hydraulic pickling tests (printing) Package transport (warehouse) (pipes for industrial pipes Welded tube).
Faq
Q: Could you give me a sample order for stainless steel seamless tubes?
A: Yes, we welcome the quality of the inspection. Mixed samples are acceptable.
Q: What about the delivery date?
A: Samples take 3 to 5 days;
Q: Is there a minimum limit for the stainless steel seamless tube products you ordered?
A: The minimum order quantity is low, an Inspection sample can be provided
Q: How do you ship the goods and how long does it take to arrive?
A: We normally ship DHL, UPS, FedEx or TNT. It usually takes 3 to 5 days to arrive. Aviation and maritime transport are also optional. For bulk products, shipping is preferred.
Q: Is it OK to print my brand on the product?
A: Yes, We have OEMs and ODMs.
Q: How to guarantee quality?
A: The factory test certificate is provided together with the goods. Third-party inspection or SGS, if necessary
Contact information
Gnee (Tianjin) Multinational Trade Co., Ltd.
Contact person :Admin
Send us your inquiry directly
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