Heat-resistant And High-temperature Resistant 630 631 310S 309S 316L 304L 304 Stainless Steel Pipe
630 stainless steel Introduction
630 stainless steel is martensitic precipitation-hardened stainless steel. 630 stainless steel performance characteristics is easy to adjust the strength level, can be adjusted by changing the heat treatment process, martensitic phase transformation and aging treatment formation of precipitation hardening phase is the main means of strengthening, 630 stainless steel attenuation performance, corrosion fatigue and water drop resistance. Application field
· Offshore platforms, helicopter decks, other platforms
· Food industry
· Pulp and paper industry
· Aerospace (turbine blades)
· Mechanical parts
· Nuclear waste barrels
Product Name | ASTM 310S 304L 2205 2507 904L 347H 630 304H 304 321 316 316L Stainless Steel Pipes Tubes |
Category | Stainless steel pipe: Seamless and Welded Tubes (By Production Method) Round and shaped tubes (by cross-sectional shape) Sectional and variable section pipes (by profile shape) Plain and thread tubes (by tube end state) |
SIZE | Outer Diameter:0.1-4500mm Wall Thickness:0.01-250mm LENGTH:Customized according to your requirements |
Material | 201.202.301.302.304.304L.304J1.310S.309S.316.316L.321.347,329A.2205.2507.2520.409L.410S.430.410.440.444.420J1.420J2.904L etc. Or Customized |
Surface Finish | NO.2B,NO.2D,NO.3,NO.4,HL,BA,8K,Color coating,frosted,Satin,Gold Titanium Or customized; |
Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
End/Edge | Plain Mill Beveling |
Application | Widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components, and also commonly used as furniture and kitchenware, etc. |
Package | Standard export sea-worthy packing or customized |


1.Good Quality and Complete Specifications
The cutting is flat and smooth,advanced technology reliable quality complete specifications. 2.Accurate Tolerance
Advanced machine production,exquisite workmanship,accurate thickness strict testing,each product is produced in strict accordance with the requirements.
3.Support Customization
There are many product styles, complete specifications,support customization.
4.Professional Packaging
Single box packaging.standard export sea-worthy packing and standard carton or according to customers demand for steel customized.
Certificates