ASTM A423 Grade 1 Tube 63.50 mm × 2.55 mm, Length = 3.3 m

Material - ASTM A423 Grade 1

Basic Information

Standard

Specification for Seamless and Electric-Welded Low-Alloy Steel Tubes

Group

Ferrous Mild Steel Alloys

Sub Group

ASTM A423 Grade 1 Seamless and Electric-Welded Low-Alloy Steel Tubes

Application

Intended for Valve, Pump, General Engineering, Automotive and other Industries

Industry

Tubing

Chemical Composition (wt%)

Element

Symbol

Content (%)

Remark

Carbon

C

0.150 max.

Manganese

Mn

0.550 max.

Phosphorus

P

0.060 - 0.160

Sulphur

S

0.060 max.

Silicon

Si

0.100 min.

Copper

Cu

0.200 - 0.600

Chromium

Cr

0.240 - 1.310

Nickel

Ni

0.200 - 0.700

Iron

Fe

Balance

Heat Treatment

Mechanical Properties

As-Raw or Normalizing

Property

Value

Tensile Strength (MPa)

415 min.

Yield Strength (MPa)

255 min.

Elongation (%)

25 min.

Reduction of Area (%)

-

Hardness (HB)

-

Impact (Joule)

-