Austenitic Seamless Stainless Steel Tubing ,309s ,X12CrNi23-13 ,1.4833,UT,ET,Impact Test,


Zheheng steel deal with 309sSeamless Stainless Steel Tubing has different names in different standards, the European standard is 1.4833, the chemical conforms to X12CrNi23-13, and in the American standard we are generally called 309s, referred to as 309s stainless steel tubing. Zheheng steel is a Chinese company specializing in the production of various 140mm austenitic stainless steel seamless tubing. The products are strictly in accordance with the American standard. European standard, Japanese standard implementation.

309 stainless steel pipe belongs to the international stainless steel marking method. 309S stainless steel tube--S30908 (American AISI, ASTM)
The Chinese brand corresponding to 309S is 0Cr23Ni13
Characteristics and uses: Corrosion resistance and heat resistance are better than 0Cr19Ni9.

Zheheng steel is one  incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in stainless steel field ,especially in heat exchanger tubing and large diameter pipes with ultra-long, ultra-thin, ultra-thick or ultra-large various and some special-purpose projects .

After years of efforts,we now became more and more stronger , we have consist of four company respectively located in wenzhou(headquarter),lishui,chengdu city,two factorys of ss stainless pipe workshop in lishui ,another one ss pipe fittings workshop located in wenzhou ,one domestic sales company located in chengdu.

On Time, On Budget, For Over 20 Years

Our reputation is for providing competitive prices, technical services and on time deliveries for every project for over 20 years. Our inventory is computerized so our employees can respond quickly to all your requests. If a specific product is not in stock when you request it, we guarantee same day shipping or shortest lead time available.

Our regular feture products are 304/304L,316L, 321,310s,austentic serious ,duplex steel 2205 ,hastelloy c276,inconel 625 ,and super stainless steel 904L , All of our products meet or exceed AISI/ASTM A213 ,A269,A312,EN 10216,GHOST 9941 ,GB,JIS standard. per your specific requirements and include full documentation.

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