Seamless 321 Hairline Polished Stainless Steel Tube mirror finish steel pipes - Seamless 321 Hairline
Seamless 321 Hairline Polished Stainless Steel Tube mirror finish steel pipes For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Seamless 321 Hairline Polished Stainless Steel Tube mirror finish steel pipes, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
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Seamless 321 Hairline Polished Stainless Steel Tube mirror finish steel pipes
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Quick?Detail:
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1.?Commodity:?321 Polished Stainless Steel Tube
2.?Brand:?JISCO,?LISCO,?TISCO
3.?Grade:?321
4.?Certification:?ISO,SGS?BV
5.?Surface:?100# 180# 200# 400# 600#
6.?Thickness:?1mm-5mm
7.?Outer?Diameter:?60mm-426mm
8.?Length:?2-12m?or?as?customer?request
9.?Standard:?ASTM?A554/A270/A312/A249/A269?ETC
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Specifications
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Name | 321 Polished Stainless Steel Tube |
Standard | ASTM?A554/A270/A312/A249/A269?ETC |
Material?Grade | 321 |
Outer?Diameter | 10mm--57mm |
Wall?Thickness | 1mm?-?5mm |
Length | 2-12m?or?as?customer?request |
Tolerance | a)?Outer?Diameter:??+/-?0.2mm |
b)?Thickness:?+/-?10%?OR?as?customer?request |
c)?Length:?+/-?10mm |
Surface | Satin?/?Hairline?:180#,?320# |
Polish?:?400#?,600#?,800#?or??Mirror?surface |
Application | condenser?boiler?cooler?muffler?heat?exchanger???????????????????????????????????? |
Productivity | 6000T/W |
PACKING? | In?bundles?or?according?to?requirements?of?customers |
Delivery | 7-25?days |
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?Technical?Requirement
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TYPE?NO. | C | Mn | P | S | Si | Cr | Ni |
? | % | % | % | % | % | % | % |
201 | ≤?0.15 | 5.5-7.5 | ≤?0.050 | ≤?0.03 | ≤?1.00 | 16.0-18.0 | 3.5-5.5 |
202 | ≤?0.15 | 7.5-10 | ≤?0.060 | ≤?0.03 | ≤?1.00 | 17.0-19.0 | 4.0-6.0 |
301 | ≤?0.15 | ≤?2 | ≤?0.045 | ≤?0.03 | ≤?1.00 | 16.5-18.0 | 6.0-8.0 |
302 | ≤?0.15 | ≤?2 | ≤?0.045 | ≤?0.03 | ≤?1.00 | 17.0-19.0 | 8.0-10.0 |
304 | ≤?0.08 | ≤?2 | ≤?0.045 | ≤?0.03 | ≤?1.00 | 18.0-20.0 | 8.0-10.5 |
304L | ≤?0.03 | ≤?2 | ≤?0.045 | ≤?0.03 | ≤?1.00 | 18.0-20.0 | 8.0-12.0 |
316 | ≤?0.08 | ≤?2 | ≤?0.045 | ≤?0.03 | ≤?1.00 | 16.0-18.0 | 10.0-14.0 |
316L | ≤?0.03 | ≤?2 | ≤?0.045 | ≤?0.03 | ≤?1.00 | 16.0-18.0 | 10.0-14.0 |
321 | ≤?0.08 | ≤?2 | ≤?0.045 | ≤?0.03 | ≤?1.00 | 17.0-19.0 | 9.0-12.0 |
410 | ≤?0.15 | ≤?1.00 | ≤?0.040 | ≤?0.03 | ≤?1.00 | 11.5-13.5 | ? |
430 | ≤?0.12 | ≤?1.00 | ≤?0.040 | ≤?0.03 | ≤?1.00 | 16.0-18.0 | ? |
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Mechanical?Properties
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TYPE?NO. | Y.S | T.S. | ELOG. | hardness |
? | N/mm2 | N/mm2 | % | HB | HRB | HV |
301 | ≥?205 | ≥?520 | ≥?40 | ≤?207 | ≤?95 | ≤?218 |
304 | ≥?205 | ≥?520 | ≥?40 | ≤?187 | ≤?90 | ≤?200 |
304L | ≥?175 | ≥?480 | ≥?40 | ≤?187 | ≤?90 | ≤?200 |
316 | ≥?205 | ≥?520 | ≥?40 | ≤?187 | ≤?90 | ≤?200 |
316L | ≥?175 | ≥?480 | ≥?40 | ≤?187 | ≤?90 | ≤?200 |
321 | ≥?205 | ≥?520 | ≥?40 | ≤?187 | ≤?90 | ≤?200 |
410 | ≥?205 | ≥?440 | ≥?20 | ≤?201 | ≤?93 | ≤?210 |
430 | ≥?205 | ≥?450 | ≥?22 | ≤?183 | ≤?88 | ≤?200 |
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Our?Advantage:
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Our product has a good ductility, high tensile strength and can be last long in use.
High flexibility, abrasion resistance and corrosion resistance, unified diameter, smooth surface,bright color, ect.
Our stainless steel bright round bar and black round bar export to Southeast Asia and other countries.
Shanghai Zhuxin Stainless Steel Co.Ltd
Address: Room 331, No.460,North Fute Road, Shanghai Free Trade Zone, Shanghai, Shanghai, China, 200000
Tel: 86-021-51097199
Wuxi Zhuxin Stainless Steel Co.,Ltd. , was established in 1998 by the Shanghai Zhuxin Stainless Steel Co.,Ltd. , Lanzhou Zhuxin Stainless Steel Co.,Ltd. , Wuxi Zhuxin Stainless Steel Co.,Ltd. , Xining Zhuxin Stainless Steel Co.,Ltd. composition , the company is specialized in stainless steel sales and processing integrated marketing business . Headquartered in Lanzhou,Gansu Province , is one of the largest steel distribution companies Northwest.
2013.9 China established the first national test of free trade zone - Shanghai Free Trade test area . In this environment , in order to comply with national call , combined with the company's own development , the company in December 2013 the headquarters moved to Shanghai , Lanzhou Trade Zone , Shanghai set up the column letter Stainless . Company settled the test area of free trade , can enjoy the advantages of a national policy , taxes, etc. , the customer can get preferential prices and better service. The company will continue to uphold the integrity of the enterprise , to continue their efforts to create brand and corporate road .
The company mainly engaged in stainless steel cold-rolled sheet , hot rolled plate , drawing board , mirror panels , coil ; different specifications of steel pipes, tubes , fluid tubes ; stainless steel cleaning ball , etc. ; various profiles , yuan steel, angle steel , flat steel, channel steel , hexagonal , etc. . Materials are : 310S, 2520,309 S, 316L, 321,304 L, 304,304 J, 202,201 and so on. The company also offers a variety of processing equipment, can provide customers with cutting , slitting , grinding , 8K and other processing services. Our products are widely used in petroleum , electronics, chemical, pharmaceutical
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