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Round Shape Seamless Steel Tube Length 1 - 12m For High Pressure Boilers

Basic Information
Place of Origin: China
Brand Name: TORICH
Certification: ISO9001 ISO 14001
Model Number: Astm A192
Minimum Order Quantity: 5
Price: negotiable
Packaging Details: In wooden boxes
Delivery Time: 30days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50000Tons/Year
Detail Information
Keyword: Seamless Steel Pipe OD: 6-350mm
WT: 1-50mm Length: 1-12m
Material: 20#.45# Q235 Q195 Q345 Shape: Round
High Light:

precision stainless steel tubing

,

seamless carbon steel tube


Product Description

ASTM A192 Seamless Carbon Steel Boiler Tubes for High Pressure Boilers

 

Material: Carbon Steel

 

Production: Tubes are manufactured by seamless process and both hot finished and cold finished are applicable.

 

Size range: O.D.: 12.7-177.8mm W.T.: 1-25.4mm L: according to customer requirement

 

Applications:

for Boilers,Superheaters,

Heat-Exchangers,

High-pressure Boilers,

Steam Boilers

Cold Condensers and High-Pressure Services,

High-Temperature Services for Boiler Constructions

 

Heat treatment:
Hot finished tubes need not be heat treated.

Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher

 

Steel Grade and Chemical Compositions:

C 0.06-0.18
Mn 0.27-0.63
P ≤0.035
S ≤0.035
Si ≤0.25

 

Mechanical Properties
Tensil Streghth: min ksi[Mpa] 47[325]
Yield Point: min ksi[Mpa] 26[180]
Elongation: ≥35%

 

Hardness

Brinell Hardness Rockwell Hardness Number
WT≥0.200in(5.1mm) WT<0.200in(5.1mm)
137HRB 77HRB

 

 


Tests and Inspection:
Mechanical Testing:

Flattening Test

Flaring Test

Flange Test

Hardness Test

Hydrostatic Test

 

Steel Grade and Chemical Compositions:
Element Grade A,
Low-Carbon Steel
Grade C,
Medium-Carbon Steel
Grade D,
Carbon-Manganese
Steel
 
Carbon 0.06-0.18 0.35 max 0.27 max  
Manganese 0.27-0.63 0.80 max 1.00-1.50  
Phosphorus, max 0.035 0.035 0.030  
Sulfur, max 0.035 0.035 0.015  
Silicon - - 0.10 min  

 

Mechanical Properties Grade A Grade C Grade D
Tensile Strength: min ksi[Mpa] 47[325] 60[415] 70[485]
Yield Point: min ksi[Mpa] 26[180] 37[255] 40[275]
Elongation: ≥35% ≥30% ≥30%

 

Tolerance for OD and WT(SA-450/SA-450M)
OD in(mm) + - WT in(mm) + -
<1''(25.4) 0.10 0.10 ≤1.1/2''(38.1) 20% 0
1''~1.1''(25.4~38.1) 0.15 0.15 >1.1/2''(38.2) 22% 0
>1.1/2''~<2''(38.1~50.8 0.20 0.20      
2''~<2.1/2''(50.8~63.5) 0.25 0.25      
2.1/2''~<3''(63.5~76.2) 0.30 0.30      
3''~<4''(76.2~101.6) 0.38 0.38      
4''~<7.1/2''(101.6~190.5) 0.38 0.64      
>7.1/2~9''(190.5~228.6) 0.38 1.14      

 


1. A.W.H.R. "as welded" from hot-rolled steel
Deliver condition:

2. A.W.C.R. "as welded" from cold-rolled steel
3. S.D.C.R. "sink-drawn", cold-rolled steel
5. M.D. mandrel drawn
6. S.S.I.D. special smooth inside diameter

Please specify the delivery condition and heat treatment requirement when sending the enquiry

Round Shape Seamless Steel Tube Length 1 - 12m For High Pressure Boilers 0Round Shape Seamless Steel Tube Length 1 - 12m For High Pressure Boilers 1

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of Seamless steel tube ? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

Round Shape Seamless Steel Tube Length 1 - 12m For High Pressure Boilers 2

Round Shape Seamless Steel Tube Length 1 - 12m For High Pressure Boilers 3Round Shape Seamless Steel Tube Length 1 - 12m For High Pressure Boilers 4

 

 

Contact Details
Mila Xu

WhatsApp : +8613736164628