Large Diameter Stainless Steel Seamless Pipe (Thin wall thickness & Hollow Bars )

ASTM A312/ASME SA312 Seamless and welded austenitic stainless steel pipes
ASTM A511/ASME SA511 Seamless stainless steel mechanical tubing
DIN 2448 Seamless steel pipes and tubes
DIN 6258 Hollow steel bars for machining
GOST 8731 Seamless hot rolled steel pipes - technical requirements
JIS G3459 Stainless steel pipes

Test & Inspection Plan

1.100% pmi / spectro chemical analysis tests
2.100% dimension tests & 100% visual examination 
3.tension test, flaring tests(for seamless tube/pipe)/flange tests(for welded tube/pipe), hardness test, reversed flattening test(for welded tube/pipe), flattening test (for seamless tube/pipe)
4.100% hydrostatic test/100% non-destructive tests
notes : all the tests and inspection need to provide with reports according to standard and test results

Option Test & Inspection Items

1.straightness test
2.roughness test 
3.crystalling phase analysi
4.intergranular attack tests
5.impact attack test under low temperature
6 .u-bend balling pass test u
7.pt test on bending area
8.ultro-sonic testing

The documentsLSI Will Provide to You

a.mtc (material test certification) according to en10204/3.1 or en 10204/3.2
b.raw material certification
c.all the test & inspection reports as per po and standards 
d.heat treatment report 
e.shipping notification before shipment
f.quality warranty letter