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Astm A556 U Tubes For Tubular Feed Water Heaters
Astm A556 U Tubes For Tubular Feed Water Heaters
Astm A556 U Tubes For Tubular Feed Water Heaters
Astm A556 U Tubes For Tubular Feed Water Heaters
Astm A556 U Tubes For Tubular Feed Water Heaters
Astm A556 U Tubes For Tubular Feed Water Heaters
Specifications
Brand Name :
TORICH
Model Number :
ASTM A556
Certification :
ISO 9001
Place of Origin :
Zhejiang China
MOQ :
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
Delivery Time :
4-6 Weeks
Packaging Details :
In bundles
Description

Astm A556 Grade A2 Grade B2 Grade C2 U-Tubes For Use In Tubular Feed Water Heaters

  • 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

Astm A556 U Tubes For Tubular Feed Water Heaters

Astm A556 U Tubes For Tubular Feed Water Heaters

Astm A556 U Tubes For Tubular Feed Water Heaters


Product tags

capillary tube thermostats

,

heat exchanger tube type

,

tube expanders for boiler
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Astm A556 U Tubes For Tubular Feed Water Heaters

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Product Detail
Brand Name :
TORICH
Model Number :
ASTM A556
Certification :
ISO 9001
Place of Origin :
Zhejiang China
MOQ :
1 Ton
Price :
USD 1000-2000 Per Ton
Contact Supplier
Astm A556 U Tubes For Tubular Feed Water Heaters
Astm A556 U Tubes For Tubular Feed Water Heaters
Astm A556 U Tubes For Tubular Feed Water Heaters

TORICH INTERNATIONAL LIMITED

Verified Supplier
11 Years
zhejiang, ningbo
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Precision Steel Tube, Seamless Steel Tube, Stainless Steel Tube
Total Annual :
25000000-30000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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