ASTM A312 TP304 Stainless Steel Welded Pipe,Stainless Steel Pipe Wall Thickness , 168.3mm ⅹ 2.77mm , 6 Inch Sch 5s , Welded Steel Pipe

   GANYEAH GROUP has been dedicated to producing welded pipe and tube since 2010 , owning complete producing technology and abundant managing experience . And we have ISO 9001 and PED certificate , and the Third Party Inspection Certificates such as TUV , BV , Lloyd's , SGS , etc , also can be provided according to customers' requirements .

  GANYEAH GROUP is a leading manufacturer who is specialized in Stainless Steel Pipe Wall Thickness , bright annealed tubes , welded coiled tubing etc . In order to facilitate customers, we have welded pipes and tubes too. GANYEAH GROUP has the most advanced producing and testing equipment . We can totally satisfy your requirement . According to standard very strictly , pipes which produced by us always have correct OD and WT tolerance . 

Test :

1 . X-ray , Size test , Length test

2 . Chemical Analysis ( Photoelectric Emission Spectroscopic ) etc

Standards : 

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 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