Home ProductsWelded Steel Tube

Notch Toughness Welded Steel Tube Astm A333 For Low Temperature Service

Good quality DOM Steel Tube for sales
Good quality DOM Steel Tube for sales
Dear Richard, thks for your continous support to our company, we have faith in your company's product and services

—— Cassy

you always commit and manage to meet our very tight tolerence requirement,furthermore Torich International never fail our delivery.

—— Cassy

This is what we are looking for, a reliable and responsible supplier.

—— Cassy

I'm Online Chat Now

Notch Toughness Welded Steel Tube Astm A333 For Low Temperature Service

China Notch Toughness Welded Steel Tube Astm A333 For Low Temperature Service supplier
Notch Toughness Welded Steel Tube Astm A333 For Low Temperature Service supplier Notch Toughness Welded Steel Tube Astm A333 For Low Temperature Service supplier Notch Toughness Welded Steel Tube Astm A333 For Low Temperature Service supplier Notch Toughness Welded Steel Tube Astm A333 For Low Temperature Service supplier

Large Image :  Notch Toughness Welded Steel Tube Astm A333 For Low Temperature Service

Product Details:

Place of Origin: China
Brand Name: TORICH
Certification: ISO9001 ISO14001
Model Number: ASTMA333

Payment & Shipping Terms:

Minimum Order Quantity: 5
Price: 800-1200USD/Tons
Packaging Details: In Wooden boxes
Delivery Time: 30days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Contact Now
Detailed Product Description
Keyword: Steel Heat-exchanger Tube Materail: Q235
OD: 4-450mm WT: 0.5-50mm
Length: 1-12m Shape: Round

competitive Advantage:
100% good quality and price
The best service in steel field.. Including after-sales service
Reasonable price. We only illing to do business with sincere buyers.
We could produce this pipe according American standard.
We are also a manufacturer,so we can provide the products in conformity with your requirements
rapidly Our company has rich technical force and advanced production equipment and coordinated
advanced test equipment and method.Name: ASTM A214 Electric-Resistance-Welded Carbon Steel Heat-exchanger and Condenser Tubes

 

Brand: TORICH

 

Material: Electric-Resistance Welded Pipes

 

O.D: 0-76.2mm

 

W.T: 0.4-3.2mm

 

Payment : L/C, D/A, D/P, T/T, Western Union, MoneyGram

 

Surface Condition: Be free of scale

 

Packing : Oil protection in bundles or in carton boxes or wooden boxes

 

Applications: Heat-exchangers , Condensers

Heat Treatment

After welding , all tubes shall be heat treated at a temperature of 1650ºF (900ºC) or higher and followed by cooling in air or in the cooling chamber of a controlled atmosphere furnace.

 

Chemical Composition

Carbon , max% 0.18

Manganese, % 0.27-0.63

Phosphorus max% 0.035

Sulfur, max% 0.035

Hardness Requirement

The tubes shall have a hardness number not exceeding 72 HRB

 

Mechanical Tests Required

 

1.Flattening Test

 

2.Flange Test

 

3.Reverse Test

 

4.Hardness Test

 

5.Hydrostatic or Nondestructive Electric Test

Standard: ASTM A333, ASTM A370, ASTM A999/A999M, ASTM A671, E23, E165, E709

 

Size range: OD: 4-420mm

WT: 0.5-50mm

Length: 1-12m

 

Material: Q195, Q215, Q235, Q345, Gr1,Gr3,Gr4,Gr6,Gr7,Gr8,Gr9,Gr10,Gr11

 

Test: Transverse or Longfitudinal Tensile Test and Flattening Test

Impact Test

 

Chemical Requirements

Element Grade1 Grade3 Grade4 Grade6 Grade7 Grade8 Grade9 Grade10 Grade11
C, max 0.30 0.19 0.12 0.30 0.19 0.13 0.20 0.20 0.10
Mn 0.40-1.06 0.31-0.64 0.50-1.05 0.29-1.06 0.90 max 0.90 max 0.40-1.06 1.15-1.50 0.6 max
P, max 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.035 0.025
S, max 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.015 0.025
Si -- 0.18-0.37 0.08-0.37 0.10min 0.13-0.32 0.13-0.32 -- 0.10-0.35 0.35max
Ni -- 3.18-3.82 0.47-0.98 0.40max 2.03-2.57 8.40-9.60 1.60-2.24 0.25max 35.0-37.0
Cr -- -- 0.44-1.01 0.30max -- -- -- 0.15max 0.50max
Cu -- -- 0.40-0.75 0.40max -- -- 0.75-1.25 0.15max --
Al -- -- 0.04-0.30 -- -- -- -- 0.06max --
V -- -- -- 0.08 -- -- -- 0.12 --
Nb, max -- -- -- 0.02 -- -- -- 0.05 --
Mo, max -- -- -- 0.12 -- -- -- 0.05 0.50max
Co -- -- -- -- -- -- -- -- 0.50max

 

 

 

Characteristic:

Good concentricity High Precision

Good surface quality Stable quality

Good OD and ID tolerance Smooth Roughness

 

competitive Advantage:
100% good quality and price
The best service in steel field.. Including after-sales service
Reasonable price. We only illing to do business with sincere buyers.
We could produce this pipe according American standard.
We are also a manufacturer,so we can provide the products in conformity with your requirements
rapidly Our company has rich technical force and advanced production equipment and coordinated
advanced test equipment and method.
Notch Toughness Welded Steel Tube Astm A333 For Low Temperature ServiceNotch Toughness Welded Steel Tube Astm A333 For Low Temperature Service

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Kevin Xu

Send your inquiry directly to us (0 / 3000)