Stainless Steel Welded Pipe ASTM A554

Specification

ASTM A554/ ASME SA554

Grades

ASTM A554 (MT316/316L, MT304/304L), JIS G3446 (SUS316TK, SUS304TK), CNS 5802 (304TK, 316TK), (YC1)

Size

6 NB to 1200 NB IN

Outer Diameter Size

9.5mm ~ 139.7mm

Wall Thickness

0.6 ~ 3.05mm

Schedule

SCH. 5, 10, 60, 20, 30, 40, 80, 100, 120, 140, 160, XXS.

Method

TIG or TIG + Plasma or Laser

Finish

2B Mill Finish , No.4 finish, 400 Grit Finish, BA Finish, 550 Grit Finish, 600 Grit Finish

Length

Single Random, Double Random & Cut Length

Products

ASTM A554 L Polished Tubes, ASTM A554 Stainless Steel Polished Tubes, ASTM A554 TP316 No.4 Finish Tube, ASTM A554 TP316L Polished Tubes, ASTM A554 Tubing, ASTM A554 Welded Polished Tubes, ASTM A554 TP201 Welded Mechanical Tubing, ASTM A554 TP316L Mirror Polished Austenitic Stainless Steel Tubings for Decoration, ASTM A554 TP316 Stainless Steel Square Tube, ASTM A554 Square Tube

ASTM A554 TUBING GRADES

UNS

C

Mn

P

S

Si

Cr

Ni

Mo

Ti

Nb

N

ASTM A554

S30400

0.08

2

0.045

0.03

1

18.0-20.0

8.0-11.0

ASTM A554 L

S30403

0.035

2

0.045

0.03

1

18.0-20.0

8.0-13.0

ASTM A554 316

S3160

0.08

2

0.045

0.03

1

16.0-18.0

11.0-14.0

2.0-3.0

ASTM A554 316L

S31603

0.035

2

0.045

0.03

1

16.0-18.0

10.0-14.0

2.0-3.0

Tolerances — Diameter, Wall— Round Tubing

OD Size
Inches

Wall Thickness

OD
± Inches

ASTM A554 Stainless Steel Welded Round Tubing

Under 1/2

0.020 to 0.049

0.004

1/2 to 1

0.020 to0.065

0.005

1/2 to 1

over 0.065 to 0.134

0.010

Over 1 to 1-1/2

0.025 to 0.065

0.008

Over 1 to 1-1/2

over 0.065 to 0.134

0.010

Over 1-1/2 to 2

0.025 to 0.049

0.010

Over 1-1/2 to 2

over 0.049 to 0.083

0.011

Over 1-1/2 to 2

over 0.083 to 0.149

0.012

Over 2 to 2-1/2

0.032 to 0.065

0.012

Over 2 to 2-1/2

over 0.065 to 0.109

0.013

Over 2 to 2-1/2

over 0.109 to 0.165

0.014

Over 2-1/2 to 3-1/2

0.032 to 0.165

0.014

Over 2-1/2 to 3-1/2

over 0.165

0.020

Over 3-1/2 to 5

0.035 to 0.165

0.020

Over 3-1/2 to 5

over 0.165

0.025

Over 5 to 7-1/2

0.049 to 0.250

0.025

Over 5 to 7-1/2

over 0.250

0.030

Over 7-1/2 to 16

all

0.00125 In/In of Circumference