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ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
Specifications
Brand Name :
HDT
Model Number :
304/304l.316;316L,310S,321,904L
Certification :
ISO 9001 & PED
Place of Origin :
China(Mainland)
MOQ :
5T
Price :
800 - 9000 USD / ton
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
About 10000 ton / month
Delivery Time :
60-75days
Packaging Details :
seaworthy packing for exporting
Standard :
ASTM A213 ; ASTM A269 ; ASTM A312 ; EN10216-5 , ect .
Finishing :
Annealed & Pickled/Bright Annealed
Application :
Boiler&Heat Exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry
Shape :
Round seamless
OD :
OD: 1/8" to 10"
Thickness :
SCH10-SCH160
Description

Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

Cold Drawn Stainless Steel Seamless Tube Fixed Length And Pickling Surface

ASME SA213 / A213 : Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler , Superheater and Stainless Steel Heat Exchanger Tubes .
ASTM A249 / A249M : Standard Specification for Welded Austenitic Steel Boiler , Superheater Heat-Exchanger , and Condenser Tubes .

Specifications :

DN NPS(Inch) D(mm) SCH5S SCH10S SCH40S STD SCH40 SCH80 XS SCH80S SCH160 XXS
6 1/8 10.30 - 1.24 1.73 1.73 1.73 2.41 2.41 2.41 - -
8 1/4 13.70 - 1.65 2.24 2.24 2.24 3.02 3.02 3.02 - -
10 3/8 17.10 - 1.65 2.31 2.31 2.31 3.20 3.20 3.20 - -
15 1/2 21.30 1.65 2.11 2.77 2.77 2.77 3.73 3.73 3.73 4.78 7.47
20 3/4 26.70 1.65 2.11 2.87 2.87 2.87 3.91 3.91 3.91 5.56 7.82
25 1 33.40 1.65 2.77 3.38 3.38 3.38 4.55 4.55 4.55 6.35 9.09
32 1 1/4 42.20 1.65 2.77 3.56 3.56 3.56 4.85 4.85 4.85 6.35 9.70
40 1 1/2 48.30 1.65 2.77 3.68 3.68 3.68 5.08 5.08 5.08 7.14 10.15
50 2 60.30 1.65 2.77 3.91 3.91 3.91 5.54 5.54 5.54 8.74 11.07
65 2 1/2 73.00 2.11 3.05 5.16 5.16 5.16 7.01 7.01 7.01 9.53 14.02
80 3 88.90 2.11 3.05 5.49 5.49 5.49 7.62 7.62 7.62 11.13 15.24
90 3 1/2 101.60 2.11 3.05 5.74 5.74 5.74 8.08 8.08 8.08 - -
100 4 114.30 2.11 3.05 6.02 6.02 6.02 8.56 8.56 8.56 13.49 17.12
125 5 141.30 2.77 3.40 6.55 6.55 6.55 9.53 9.53 9.53 15.88 19.05
150 6 168.30 2.77 3.40 7.11 7.11 7.11 10.97 10.97 10.97 18.26 21.95
200 8 219.10 2.77 3.76 8.18 8.18 8.18 12.70 12.70 12.70 23.01 22.23
250 10 273.10 3.40 4.19 9.27 9.27 9.27 15.09 12.70 12.70 28.58 25.40

Application :

Stainless steel seamless tubes have a lot of applications . Such as fluid & gas transport industry , structure & machining industry , petrochemical industry , environmental protection industry , electricity industry , instrument industry etc . Of cause , except above industries , seamless tubes can be used other places too . Welcome to contact us .

Grade 304 , 304L , 304H , 310S , 316 , 316L , 316Ti , 321 , 321H , 347 , 347H , etc
Standard ASTM A213 ; ASTM A269 ; ASTM A312 ; EN10216-5 , ect .
Advantage Superior surface finish , better mechanical property ; more precise dimension ; perfect inspection method and inspection equipment
Application a) General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear )
b) Fluid, gas and oil transport
c) Pressure and heat transmission
d) Construction and ornament
e) Boiler heat exchangers
f) Decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium ) boiler , auto parts , medical equipment , building materials , food industry
Package Iron case ; Plywood case ; woven bag

Applications:

321 stainless steel pipe seamless steel pipe (GB3087-1999) is used in the manufacture of various structural low intermediate pressure boiler superheated steam pipe, water pipe and locomotive boiler superheated steam pipe, pipes, small pipe and arch brick works of high quality carbon structural steel hot rolling and cold drawing (rolling) seamless steel tube.

321 stainless steel pipe: mainly used in the manufacture of high pressure and over pressure steam boiler pipes, etc. With high quality carbon structural steel, alloy steel and stainless heat resistant steel seamless steel tube, the boiler tube by the party under high temperature and high pressure pipe and works in high temperature flue gas and steam will happen under the action of oxidation and corrosion, so the steel pipe with high rupture strength, high oxidation resistance, and have good organizational stability, hydraulic prop.

Specifications:

Chemical Compostion

C Si Mn P S Cr Ni Mo Ti
0.08 <=1.00 <=2.00 <=0.035 <=0.03 17.00-19.00 9.0-12.0 2.0-3.0 ≥5×C%

Mechanical properties

Tensile strength of sigma b (MPa) : p. 520
Conditions to yield strength sigma (0.2 MPa) : p. 205
Elongation delta (%) : 40 or higher
Reduction of area bits (%) : 50 or more
Hardness: 187 hb or less; 90 HRB or less; 200 hv or less

ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

we pack our pipe by waterproof paper , then we put these goods into wooden box. the length of our pipe is 6-11m, so we advice load our pipe buy 40GP container.
Here is the packing picture of us
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

Product tags

stainless steel heat exchanger tube

,

heat exchanger steel tube

,

medium pressure boiler steel tubes
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ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

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Product Detail
Brand Name :
HDT
Model Number :
304/304l.316;316L,310S,321,904L
Certification :
ISO 9001 & PED
Place of Origin :
China(Mainland)
MOQ :
5T
Price :
800 - 9000 USD / ton
Contact Supplier
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers
ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD

Verified Supplier
5 Years
jiangsu
Since 1985
Business Type :
Manufacturer, Exporter
Main Products :
Boiler Steel Tube, Seamless Boiler Tubes, Boiler Fin Tube
Total Annual :
100000000-110000000
Employee Number :
600~700
Certification Level :
Verified Supplier
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