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TORICH INTERNATIONAL LIMITED

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City:jiaxing

Province/State:zhejiang

Country/Region:china

Contact Person:MrRichard SHEN

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China SA213 Long Seamless Heat Exchanger Steel Tube Strong Structure ASTM Standard wholesale

SA213 Long Seamless Heat Exchanger Steel Tube Strong Structure ASTM Standard

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Place of Origin :Zhejiang, China (Mainland)

Certification :ISO 9001 ISO14001 TS16949

Price :negotiable

MOQ :negotiable

Grade :A213

Thickness :0.5 - 12 mm

Outer Diameter(Round) :6 - 127 mm

Application :Boiler Pipe, Heat Exchangers

Technique :Cold Drawn

Surface Treatment :oil

Product name :seamless heat exchanger tube sizes

Material :Alloy and Stainless

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Seamless heat exchanger tube sizes

Seamless Steel Tubes SA213 U tubes for boilers and heat exchangers applications

heat exchanger tube sizes

Size Range
OD:6-127mm
WT:0.5-12mm

Steel Grade:

T5,T9,T11,T12,T21,T22

SA213 long steel tubes, make to U bend tubes for boilers and heat exchangers.
With strong wood structure box packing by containers loading and shipping.

U TUBES with Stainless, Alloy steel grade available, Carbon Steel grade is also available. mless heat exchanger tube sizes

Steel Grade and Chemical Compositions:
Steel Grade	C	Mn	P	S	Si	Cr	Mo
Steel Grade	max	max	max	max	max	min
T5	0.15	0.30-0.60	0.025	0.025	0.5	4.0-6.0	0.45-0.65
T9	0.15	0.30-0.60	0.025	0.025	0.25-1.00	8.0-10.0	0.90-1.10
T11	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	1.0-1.50	0.44-0.65
T12	0.05-0.15	0.30-0.61	0.025	0.025	0.50	0.80-1.25	0.44-0.65
T21	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	2.65-3.35	0.80-1.06
T22	0.05-0.15	0.30-0.60	0.025	0.025	0.50	1.90-2.60	0.87-1.13

Steel Grade	Tensile Strength	Yield Strength	Elongation	Hardness.Max
Steel Grade	min.ksi [Mpa]	min.ksi [Mpa]	%	Brinell/Vickers	Rockwell
T5b	60[415]	30[205]	30	179HBW/190HV	89HRB
T9	60[415]	30[205]	30	179HBW/190HV	89HRB
T12	60[415]	32[220]	30	163HBW/170HV	85HRB
T91	85[585]	60[415]	20	250HBW/265HV	25HRC
T92	90[620]	64[440]	20	250HBW/265HV	25HRC

Seamless heat exchanger tube sizes

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.

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 seamless heat exchanger tube sizes 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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