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Quality Round ASTM A 556 TORICH Carbon Seamless Pipe factory
Quality Round ASTM A 556 TORICH Carbon Seamless Pipe factory

Round ASTM A 556 TORICH Carbon Seamless Pipe

Basic Properties
Place of Origin: Zhejiang China
Brand Name: TORICH
Certification: ISO 9001
Model Number: ASTM A672
Trading Properties
Minimum Order Quantity: 1 Ton
Price: USD 1000-2000 Per Ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 Tons Per Month
Tags

heat exchanger tubes

carbon steel tube

high carbon steel tube
Product Summary
ASTM A 556 Seamless Cold-Drawn Carbon Steel Tubes In Tubular Feed Water Heaters​ This standard is issued under the fixed designation A556/A556M；the number immediately following the designation indicate the year of original adoption or,in the case of revision,the year of last revision. A number in ...

Product Details

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ASTM A 556 Pipe

,

A 556 Carbon Seamless Pipe

,

TORICH Carbon Seamless Pipe
Product Description

ASTM A 556 Seamless Cold-Drawn Carbon Steel Tubes In Tubular Feed Water Heaters​

 

This standard is issued under the fixed designation A556/A556M；the number immediately following the designation indicate the year of original adoption or,in the case of revision,the year of last revision. A number in parentheses indicates the year of last reapproval.

A superscript epsilon indicates an editorial change since the last revision or reapproval.

 

  • Scope

This specification covers minimum-wall-thickness, seamless cold-drawn carbon steel tubes including bending into the form of U-tubes,if specified,for use in tubular feed water heaters.

 

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

Mr. Richard SHEN

Managing Director

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