| Material: | TP304，TP304L，TP304H， TP304N， TP310S，TP316，TP316L，TP316Ti，TP316H， TP317，TP317L， TP321， TP321H，TP347， TP347H，904L | Standard: | ASTM A269， ASTM A312 / A312M， ASTM A511/A511M |
|---|---|---|---|
| Type: | Seamless Pipe， Welded Pipe | Surface: | Polished， Pickled ， Bright Annealed |
| Package: | Ply-wooden Case | ||
| High Light: | seamless stainless steel tube， seamless boiler tubes | ||
ASTM A312 / A312M Stainless Steel A312 TP304 TP304L TP316 316L，Pickeled and Annealed ，6M/PC，12M/PC
TONG CHUANG SPECIAL STEEL deal with stainless steel welded pipe and tube already more than 10 years， every
year sell more than 5000 tons of stainless steel pipe and tube. Our client already cover more than 45
countries. Our Stainless Steel and tube was width used in Mining， Energy， Petrochemical，
Chemical Industry， Food plant， Paper plant， Gas and Fluid Industry etc.
Standard Specification:
ASTM A249 / A249M – 10a Standard Specification for Welded Austenitic Steel Boiler， Superheater，
Heat-Exchanger， and Condenser Tubes
ASTM A269 – 10:Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing
for General Service
ASTM A312 / A312M – 12:Standard Specification for Seamless， Welded， and Heavily Cold Worked
Austenitic Stainless Steel Pipes
ASTM A358/A358M-08a:Standard Specification for Electric-Fusion-Welded Austenitic
ASTM A778 – 01(2009)e1:Standard Specification for Welded， Unannealed Austenitic Stainless
Steel Tubular Products
ASTM A789 / A789M – 10a:Standard Specification for Seamless and Welded Ferritic Austenitic Stainless Steel Tubing for General Service
ASTM A790 / A790M – 11:Standard Specification for Seamless and Welded Ferritic Austenitic Stainless Steel Pipe
Others like BS， JIS ， DIN ， EN ， GOST standard we all can supply .
Material Grade:
Size Range:
| Production | Outside Diameter | Wall Thickness |
| Welded Pipe | 6.00mm to 830mm | 0.5mm to 48mm |
Final Finishing:
Solution Annealed & Pickled
