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

Minimum Order Quantity : 10 Tons Price : USD1000-1300/ton
Packaging Details : In wooden boxes or hexagonal bundles in seaworthy packing Delivery Time : 35-45days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin: CHINA Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949 Model Number: ASTM A556

Detail Information

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
High Light:

Gr A2 seamless carbon steel tube

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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

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