sa 312 304 inch stainless steel pivent pipe

sa 312 304  inch stainless steel pivent pipe

Proudct information

Austenitic stainless steel has austenite as its primary phase at both elevated and room temperature. A stable austenite structured steel contains about 18% Cr, 8% ~ 10% Ni and about 0.1% C. Chrome-nickel austenitic stainless steel including the most familiar stainless steel 18Cr-8Ni (TP304) and the series of high Cr-Ni steel developed by increase Cr, Ni contents and add Mo, Cu, Si, Nb, Ti and other elements. Austenitic stainless steel is characterized by non-magnetic, high plasticity and ductility but lower strength. It can be only strengthened via cold working (by adding S, Ca, Se, Te and etc, austenitic stainless steel can have excellent machinability).

Specifications:

ASTM A312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

ASTM A790 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

ASME SA213 Seamless Ferrite and Austenitic Alloy Steel Pipe for Boiler, Superheater and Heat Exchanger

ASME SA249 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

ASME SA789 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

GB/T14976-2002 Stainless steel seamless tubes for fluid transport

GB/T12771-2008 Stainless steel welded tubes for fluid transport

Performance:

 Production line

Customer factory inspection

Packaging and shipping 

 Factory information

 Our staff

Hunan Green & Innovative Materials Co., LTD., located in Gaoxi Industrial park ,louxing district ,Loudi ,Hunan Province .The main products are stainless steel straight seam welded steel pipe, corrugated pipe and efficient pitted surface pipe. 

Our services

 Pre-sale Service

 1.Sample can be offered.

 2. We have full stock,and can deliver pipes on time. 

 3.OEM and ODM order are welcome, Logo printing or design are available. 

4.Good Quality + Factory Price + Quick Response + Reliable Service. 

5. We have High efficiency foreign trade team.  

6. Experienced in manufacture and offer high quality steel pipes .

After you choose

1.We will count cheapest shipping cost and make invoice to you at once.

2.Check quality piece by piece, the pipes will be sent in 1-2 working day after the payment,

3. Email the tracking No. for you to track the parcels.