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cold rolling seamless boiler tubes and pipe
cold rolling seamless boiler tubes and pipe
Specifications
Place of Origin :
Zhejiang, China (Mainland)
Certification :
ISO 9001 ISO14001 TS16949
Price :
negotiable
Thickness :
2.2 - 25.4 mm
Section Shape :
Round
Outer Diameter(Round) :
12.7 - 177.8 mm
Technique :
Cold Rolled
Surface Treatment :
oil
Product name :
cold rolling seamless boiler tubes and pipe
Keywords :
boiler tubes and pipe
Material :
SA192
End protector :
Plain
Type :
SMLS
MOQ :
negotiable
Description

seamless boiler steel tube
cold rolling seamless boiler tubes and pipe
Cold rolling seamless boiler tubes and pipe

Applications:
for Boilers,Superheaters,
Heat-Exchangers,
High-pressure Boilers,
Steam Boilers
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions
Manufacture:Tubes are manufactured by seamless process and both hot finished and cold finished are applicable.
seamless boiler steel tube
cold rolling seamless boiler tubes
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
Cold rolling seamless boiler tubes and pipe

Steel grade SA192 Chemical Composition & Mechanical properties

C
Mn
P
S
Si
Tensile Strength
Yeild point
Elongation
0.06-0.18
0.27-0.63
0.035Max
0.035Max
0.25Max
min ksi[Mpa] 47[325]
min ksi[Mpa] 26[180]
≥35%

Hardness

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

Cold rolling seamless boiler tubes and pipe

QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

cold rolling seamless boiler tubes and pipe
cold rolling seamless boiler tubes and pipe
cold rolling seamless boiler tubes and pipe

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 ? is it free or extra ?

A: Yes, we could offer the sample of Cold rolling seamless boiler tubes and pipe 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






















Product tags

boiler tube seamless

,

seamless boiler tube

,

seamless tube for boiler
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cold rolling seamless boiler tubes and pipe

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Product Detail
Place of Origin :
Zhejiang, China (Mainland)
Certification :
ISO 9001 ISO14001 TS16949
Price :
negotiable
Thickness :
2.2 - 25.4 mm
Section Shape :
Round
Outer Diameter(Round) :
12.7 - 177.8 mm
Contact Supplier
cold rolling seamless boiler tubes and pipe

TORICH INTERNATIONAL LIMITED

Verified Supplier
8 Years
zhejiang, jiaxing
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Seamless Precision Steel Tube, Seamless Cold Drawn Steel Tube, Hydraulic Cylinder Steel Tube
Total Annual :
10million-15million
Employee Number :
100~150
Certification Level :
Verified Supplier
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