STAINLESS STEEL WELDED PIPES

WELDED PIPES: ASTM Standards USA
Product as per ANSI/ASME B36.19M 2004

Product

Diameter DN

Size in NB

OD in mm

Schedule /

Wall thickness

Specifications

Welded Stainless Steel Pipes

15 to 700 mm

1/2 “  to 28”

21.3mm to 711.2 mm

Sch 5, 5S, 10, 10S, 20, 20S, 40 & 40S

ASTM A 312 / A 312 M
ASTM A 358 / A 358 M Class 2
ASTM A 790 / A 790 M,
ASTM A 928 / A 928M

Grades :
Austenitic 304/304L, 316, 316L,  316Ti, 202
Super austenitic 254SMO, 904L
Ferritic 409, 441
Duplex S32202, S 32304, S32205, S32507

LARGE DIAMETER FABRICATED PIPES : 

Product

Size in NB 

Diameter DN

OD in mm

Wall thickness

Specifications

Welded Stainless Steel Pipes

NB 10  to 28”

250  to 700 mm

273.05 mm to 711.2 mm

3.0mm to 18mm

ASTM A 358 / A 358 M Class 2

ASTM A 928 / A 928M

Grades :
Austenitic Stainless Steel :304/304L, 316, 316L, 316Ti, 202
Super austenitic Stainless Steel:  254SMO, 904L
Ferritic Stainless Steel:  409L, 441
Duplex Stainless Steel:  S32202, S 32304, S32205, S32507