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ASTM A556 Gr A2 Gr B2 Gr C2 Seamless Carbon Steel Tube For Boiler

ASTM A556 Gr A2 Gr B2 Gr C2 Seamless Carbon Steel Tube For Boiler

Brand Name: TORICH
Model Number: ASTM A556
MOQ: 10 Tons
Price: USD1000-1300/ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Detail Information
Place of Origin:
CHINA
Certification:
ISO9001, ISO14001, TS16949
Product Name:
Seamless Carbon Steel Tube For Boiler
Model No:
ASTM A556
Technique:
Cold Drawn
Steel Grade:
Gr A2, Gr B2, Gr C2
Type:
Seamless
Alloy Or Not:
Not Alloy
Section Shape:
Round
Application:
For Boilers, Superheaters
Packaging Details:
In wooden boxes or hexagonal bundles in seaworthy packing
Highlight:

Gr A2 seamless carbon steel tube

,

Gr B2 seamless carbon steel tube

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ASTM A556 steel boiler tube

Product Description

ASTM A 556 Gr A2 Gr B2 Gr C2Seamless Carbon Steel Tube for Boiler

Size : from 5/8 to 1 1/4-in 15.9-31.8mm

Outerside diameter,inclusive,with minimum wall thickness equal to or greater than 0.045inch (1.1mm)

 

Order Information:

OD: 5/8’’- 1 1/4” (15.9-31.8mm)

WT: ≥ 0.045’’ 1.1mm

OD Tolerance : 0,+20%

 

Chemical Requirement :

 

Element

Composition ,%
Grade A2 Grade B2 Grade C2
Carbon, max 0.18 0.27 0.30
Manganese 0.27-0.63 0.29-0.93 0.29-1.06
Phosphorus, max 0.035 0.035 0.035
Sulfur, max 0.035 0.035 0.035
Silicon , min ... 0.10 0.10

 

Hardness Requirement

Grade A2 HR B 72
Grade B2 HR B 79
Grade C2 HR B 89

 

Tensile Requirements

  Grade A2 Grade B2 Grade C2
Tensile strength,min,ksi(Mpa) 47(320) 60(410) 70(480)
Yield Strength,min,ksi(Mpa) 26(180) 37(260) 40(280)
Elongation in 2 in or 50min, min,%(longitudinal) 35

 

30

30

 

Reference documents:

ASTM standard.

A450/A450M Specification for General Requirement for Carbon and Low Alloy Steel Tubes

E30 Test Methods for Chemical Analysis of Steel,Cast Iron,Open-Hearth Iron and Wrought Iron

ASTM A556 Gr A2 Gr B2 Gr C2 Seamless Carbon Steel Tube For Boiler 0

ASTM A556 Gr A2 Gr B2 Gr C2 Seamless Carbon Steel Tube For Boiler 1