
Buy annealed brushed heavy wall duplex stainless steel tubing pipe tube custom for bending / bendable
zheheng steel produce and supply, annealed stainless steel
tubing,bendable stainless steel tubing,
bendable steel tubing ,bending stainless steel tubing,brushed
stainless steel pipe,brushed stainless steel tube ,brushed
stainless tube,brushed steel tube,bulk steel tubing,buy stainless
steel pipe,buy stainless steel tube,custom stainless steel
tubing,custom steel tubing,drawn steel tube,duplex stainless steel
pipe,Company concept: "Quality to win markets, improvement to win
progress". Welcome customers all over the world come to our company
to give guidance for development.
What is stainless steel ?
Stainless steel is a steel alloy with a minimum of 10.5% chromium
content, as well as certain Ni, Mo, Mn, Cu, N contents etc.
Stainless steel does not readily corrode, rust or stain with water.
There are different grades and surface finishes of stainless steel
to suit the environment the alloy must endure. Stainless steel is
used where both the properties of steel and corrosion resistance
are required.
Stainless steels contain sufficient chromium to form a passive film of chromium oxide, which prevents further surface corrosion and blocks corrosion from spreading into the metal.
Our production range in below:
Standard | ASTM, GB, JIS, DIN, EN, AISI |
Material Grade | TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S |
TP410 TP410S TP403 | |
S31803/S32205 S32750 S32760 | |
Outer Diameter | Seamless Pipe: 4mm-914.4mm |
Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm), | |
Thickness | Seamless Pipe: 0.6mm - 60mm |
Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm) | |
Length | 5.8-6.1 m or as customers' request |
Tolerance | Acording to the Standard. |
Surface | 180G, 320G, 400G Satin / Hairline |
400G, 500G, 600G or 800G Mirror finish | |
Application | Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries. |
Test | UT, ET, HT, RT,ect, and others according to the standard,or as the requests of the customers |
201 ,304,316 stainless steel pipe chemical composition
Grade | C | Si | Mn | P | S | Ni | Cr | Cu |
AISI 201 | 0.139 | 0.597 | 11.918 | 0.0503 | 0.0035 | 0.817 | 14.082 | 0.602 |
AISI 304 | 0.044 | 0.534 | 0.716 | 0.0317 | 0.0046 | 8.001 | 18.153 | 0.054 |
AISI 316 | 0.0211 | 0.4409 | 1.3779 | 0.029 | 0.0007 | 10.2047 | 16.4986 | 0.038 |
OUR INSPECTION:
1.100% Raw material;
2.We offer competitive price with best service;
3.We can provide stainless steel processing services;
4.We have win high reputation based on best quality products;
5.Stainless steel tube are widely used in petroleum, chemical,
medical, food,
light industry, machinery, instruments and other industrial pipes
and mechanical parts etc.
Product show:
Wenzhou Zheheng Steel Industry Co.,Ltd
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.
More photos about our workshop :