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Seamless Cold Drawn High Pressure Heat Exchanger Tube

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Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,FCA,CPT

Min. Order:

5 Ton

Transportation:

Ocean,Land,Air

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: ASTM A179

Brand: TORICH

Standard: GB

Technics: Cold Drawn

Surface: Polished

Alloy: Non-alloy

Length: Max 32000mm

WT: 1 - 15 Mm

Technique: Cold Drawn Seamless

Application: For Boiler And Heat Exchanger

Keyword: Heat Exchanger Tube

Material: A179 Carbon Steel

OD: 6 - 168 Mm

Supply Ability & Additional Information

Packaging: Heat Exchanger Tubes are packed in wooden boxes or bundles in seaworthy packing.

Productivity: 5000 tons/year

Transportation: Ocean,Land,Air

Place of Origin: China (Zhejiang)

Supply Ability: 5000Tons per Year

Certificate: ISO9001,ISO14001,TS16949

Port: Shanghai,Ningbo

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: Heat Exchanger Tubes are packed in wooden boxes or bundles in seaworthy packing.

Products Description

TORICH ASTM A179 Seamless Cold Drawn High Pressure Boilers Carbon Steel Heat Exchanger Tube

Standard	ASTM A179, ASTM A192
Material	Carbon Steel
Size	WT: 1-15mm; OD: 6-168mm; Length: max 32000mm
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.
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
Test	Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test etc

Chemical Composition

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

Mechanical Properties

Tensile Streghth, min ksi [Mpa]	Yield Point, min ksi [Mpa]	Elongation, %
47[325]	26[180]	≥35%

Hardness

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

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

Product Show

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

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

PACKING:
Each tube in a plastic bag, then put tubes in a seaworthy woven bag ,each unit weight 400kg-500kg/bundle.
With strong wood structure box packing by containers loading and shipping.
Or as customer's requirement.
20 ft container - GP: 5.8m (Length) * 2.13m (Width) * 2.18m (Hight) ------ Max Gross Weight: 25MT/container.
40 ft container - GP: 11.8m (Length) * 2.13m (Width) * 2.18m (Hight) ------ Max Gross Weight: 27MT/container.
40 ft container - HG: 11.8m (Length) * 2.13m (Width) * 2.72m (Hight) ------ Max Gross Weight: 27MT/container.
Port Shanghai

FAQ:

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 carbon 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

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Home > Products > Seamless Heat Exchanger Steel Tubes > Seamless Cold Drawn High Pressure Heat Exchanger Tube

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