Chapel Steel
A New Vision of Steel
HomeAbout UsContact UsRequest InfoLocations
At Chapel Steel, we look at the industry with a fresh eye and the drive of a new generation. You can count on Chapel Steel to supply the right grade and the right size at the right price - delivered right on time, every time. Our services include consignment, jit, plasma cutting steel plate, plasma etching steel plate, oxy-fuel cutting steel plate and CAD

PRODUCTS

Structural, Carbon & HSLA Steel Plate

Alloy & Abrasion Resistant Steel Plate

Marine & Offshore Steel Plate

PVQ Steel Plate

Armor & Ballistic Steel Plate

CAT Specs

Quick Product Line

LOCATIONS

SERVICES

CREDIT APPLICATION

FORMULAS

CAREERS

 


  Structural, Carbon & HSLA Steel Plate

A709 is the specification used for steel plate used in the manufacture of bridges.

A709 Grade 36, Grade 50, Grade 50W
A709 is the specification used for steel plate used in the manufacture of bridges. Chapel Steel stocks A709 Grade 36, A709 Grade 50 and A709 Grade 50W. These grades are often specified with charpy tests referencing the specific zone (or climatic region) in which the bridge will be in use. The charpys are specified as non-fracture critical which is a per heat test (frequency “H”), or fracture critical which is a per plate test (Frequency “P”). Bridge steels can also be ordered to the ASSHTO M270 Spec referenced as AASHTO M270 Grade 36, AASHTO M270 Grade 50, AASHTO M270 Grade 50W.

Mechanical Properties 709 Gr 36:
Tensile: 58 to 80 ksi
Yield: 36 ksi min
Elongation: 18% min in 8” 21% min in 2”

Mechanical Properties 709 Gr 50:
Tensile: 65 min ksi
Yield: 50 ksi min
Elongation: 16% min in 8” 19% min in 2”

Mechanical Properties 709 Gr 50W:
Tensile: 65 min ksi
Yield: 50 ksi min
Elongation: 16% min in 8” 19% min in 2”

Non Fracture Critical Zone 1 Zone 2 Zone 3
36, 50 & 50W up to 4” 15 ft/lbs @ 70°F 15 ft/lbs @ 40°F 15 ft/lbs @ 10°F
Over 2" to 4" Welded 20 ft/lbs @ 70°F 20 ft/lbs @ 40°F 20 ft/lbs @ 10°F

Fracture Critical Zone 1 Zone 2 Zone 3
36, 50 & 50W up to 4” 25 ft/lbs @ 70°F 25 ft/lbs @ 40°F 25 ft/lbs @ 10°F
Over 2" to 4" Welded 30 ft/lbs @ 70°F 30 ft/lbs @ 40°F 30 ft/lbs @ 10°F

Stock Sizes A709 Gr 36
Grade Gauge (Inches) Width (Inches) Length (Inches)
A709 Gr 36 0.1875 96 240/480
A709 Gr 36 0.2500 60/96/120 240/480
A709 Gr 36 0.3125 60/96/120 240/480
A709 Gr 36 0.3750 60/96/120 240/480
A709 Gr 36 0.5000 60/96/120 240/480
A709 Gr 36 0.6250 60/96/120 240/480
A709 Gr 36 0.7500 60/96/120 240/480
A709 Gr 36 0.8750 60/96/120 240/480
A709 Gr 36 1.0000 60/96/120 240/480
A709 Gr 36 1.1250 60/96/120 240/480
A709 Gr 36 1.2500 60/96/120 240/480
A709 Gr 36 1.5000 60/96/120 240/480
A709 Gr 36 1.7500 60/96/120 240/480
A709 Gr 36 2.0000 60/96/120 240/480
A709 Gr 36 2.2500 96 240/480
A709 Gr 36 2.5000 96 240/480
A709 Gr 36 2.7500 96 240/480
A709 Gr 36 3.0000 96 240/480
A709 Gr 36 3.2500 96 240
A709 Gr 36 3.5000 96 240
A709 Gr 36 3.7500 96 240
A709 Gr 36 4.0000 96 240

Stock Sizes A709 Gr 50
Grade Gauge (Inches) Width (Inches) Length (Inches)
A709 Gr 50 0.1875 96 240/480
A709 Gr 50 0.2500 60/96/120 240/480
A709 Gr 50 0.3125 60/96/120 240/480
A709 Gr 50 0.3750 60/96/120 240/480
A709 Gr 50 0.5000 60/96/120 240/480
A709 Gr 50 0.6250 60/96/120 240/480
A709 Gr 50 0.7500 60/96/120 240/480
A709 Gr 50 0.8750 60/96/120 240/480
A709 Gr 50 1.0000 60/96/120 240/480
A709 Gr 50 1.1250 60/96/120 240/480
A709 Gr 50 1.2500 60/96/120 240/480
A709 Gr 50 1.5000 60/96/120 240/480
A709 Gr 50 1.7500 60/96/120 240/480
A709 Gr 50 2.0000 60/96/120 240/480
A709 Gr 50 2.2500 96 240/480
A709 Gr 50 2.5000 96 240/480
A709 Gr 50 2.7500 96 240/480
A709 Gr 50 3.0000 96 240/480
A709 Gr 50 3.2500 96 240
A709 Gr 50 3.5000 96 240
A709 Gr 50 3.7500 96 240
A709 Gr 50 4.0000 96 240

Stock Sizes A709 Gr 50W
Grade Gauge (Inches) Width (Inches) Length (Inches)
A709 Gr 50W 0.1875 96 240/480
A709 Gr 50W 0.2500 96 240/480
A709 Gr 50W 0.3125 96 240/480
A709 Gr 50W 0.3750 96 240/480
A709 Gr 50W 0.5000 96 240/480
A709 Gr 50W 0.6250 96 240/480
A709 Gr 50W 0.7500 96 240/480
A709 Gr 50W 0.8750 96 240/480
A709 Gr 50W 1.0000 96 240/480
A709 Gr 50W 1.1250 96 240/480
A709 Gr 50W 1.2500 96 240/480
A709 Gr 50W 1.5000 96 240/480
A709 Gr 50W 1.7500 96 240/480
A709 Gr 50W 2.0000 96 240/480
A709 Gr 50W 2.2500 96 240
A709 Gr 50W 2.5000 96 240
A709 Gr 50W 3.0000 96 240
A709 Gr 50W 3.5000 96 240
A709 Gr 50W 4.0000 96 240

Steel Plate Specialists

find us on facebook  

Website Design by Dynamic Digital Advertising