Austenitic Stainless Steel Pipe: ASTM A312, ASTM A213, ASTM A269, EN10216-5 etc.
Duplex Stainless Steel Pipe: ASTM A789 (ASME SA789), ASTM A790 (ASME SA790) etc.
Alloy steel pipe: ASTM A333, ASTM A335, ASTM A213, DIN17175 etc.
Casing steel pipe: API 5CT etc.
Fittings: ASTM A234, ASTM A403, ASTM A402, ASTM A860 etc.
Flanges: ASTM A105, ASTM A182, ASTM A350, ASTM A694 etc.

Zheheng steel Co.,Ltd is a professional supplier and stocker of stainless steel pipe and tube with our own factory. The factory covers a land area of 135,000 square meters with more than 200 employees, we have an annual capacity of 20000 tons with professional and advanced production equipment. We have 3 seamless steel pipe production lines for size 1/2" to 24" and 20 welded pipe production lines for size 1/2"-80". In order to better we also supply other products such as carben steel pipe,pipe fittings etc.
Our product range covers all available standards and grades. We have daily stock available for servicing our global EPC clients, including:

Austenitic,Duplex Stainless Steel pipe,Alloy steel pipe,Casing steel pipe, Fittings, Flanges.As a professional supplier, we can supply the products as your sample, drawing or other request.

FAQ

Q: What kind of work does your company do?
A: Our company is a professional manufacturer.We mainly produces stainless steel sheet, stainless steel coil, stainless steel pipe, stainless steel bars and so on.
Q: How can you assure your quality?
1.We can provide you certificate of quality accordingly.
2.We are willing to accept the third party inspection, such as SGS,BV,CE and so on.
Q: Can you accept customization?
Yes. If you have special requirements on products or packages, we can do customization for you.
Q: Can you accept trail orders?
Gemerally our MOQ is 1 ton. But if you want to place a trail order as the beginning of our cooperation, we can accept smaller quantity at frist. Surely we will have further and longer partnership after the beginning.
Q: Can you provide samples for checking before order?
A: Free samples can be provided as you required. You need only to bear the freight cost.

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 :