316l 310 310s 321 304 seamless stainless steel tube 309 stainless steel welded square tube

Detailed Product Description
Material | stainless steel 201 304 316l | External diameter | 6-630mm or customized |
Thickness | 0.4-30mm or customized | Standard | JIS, AiSi, ASTM, GB, DIN, EN |
Processing service | Bend, weld, unwind, stamp, cut, form | Types | Round tube |
Surface | 2B / NO.4 / HL / NO.1 / BA | Length | 1000-6000mm or customer's requirement. |
Grade | 300 Series, 400 Series, 200 Series, 201/202/304 / 304L / 316 / 316L 321 / 310s / 410/420/430/440 / 439ect | Tolerance | ±1% |
Technology | Cold rolled hot rolled. | Application | Architecture / Construction / Industry. |
316l 310 310s 321 304 seamless stainless steel tube 309 stainless steel welded square tube
Model | Stainless steel tube |
Standard | ASTM A213, ASTM A312, ASTM A789, ASTM A790 |
Material grade | 201/202/304/316L/S31803/S32750/904L |
External diameter | 0.1mm-600mm |
Thickness | 0.05mm-20mm |
Length | ≤12000mm or customized |
Tolerance | Outer diameter: + / - 0.02 mm Thickness: + / - 10% or customer requirements Length: + / - 10 mm |
Surface | Satin / Wire Pattern: 180, 320 Polished: 400, 600, 800 or mirror Stripping |
App | Decoration (transformed into railings, railings, doors and windows), Medicine, industry, etc. |
Package | Plastic bag, braided packing, plywood case If you have any other requests, please send us the detailed package. |
Chemical composition
Grade | C | Yes | Mn | P | S | Neither | 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) packing and shipping (warehouse)
(decorative welded pipe) .White welded pipe heat treatment
Hydraulic Pickling Test Inspection (Printing) Package Transportation (Warehouse) (Pipes for Industrial Pipes Welded Pipe).
FAQ
Q: Could you give me a sample order for stainless steel seamless pipe?
A: Yes, we welcome quality inspection. Mixed samples are acceptable.
Q: How about the delivery date?
A: Samples take 3-5 days;
Q: Is there a minimum limit for the stainless steel seamless pipe products you ordered?
A: Minimum order quantity is low, Inspection sample can be provided
Q: How do you ship the goods and how long does it take to arrive?
A: We usually ship DHL, UPS, FedEx or TNT. It normally takes 3-5 days to arrive. Aviation and shipping are also optional. For bulk products, ocean shipping is preferred.
Q: Is it ok to print my brand on the product?
A: Yes. We have OEM and ODM.
Q: How to guarantee the quality?
A: Factory test certificate is provided together with the goods Third party inspection or SGS if necessary.
Icontact information
Gnee (Tianjin) Multinational Trade Co., Ltd.
Contact person :admin
Send us your inquiry directly
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Hot Tags: 321stainless steel tube, supplier, customized, wholesale, cheap, discount, pricelist, low price, in stock, free sample book









