HAINER STEEL INDUSTRIAL CO.,LIMITED
| Payment Terms | T/T, L/C at sight |
| Supply Ability | 600Tons/Month |
| Delivery Time | 25-30 days |
| Packaging Details | Plastic bag in bundle,Wooden box,etc. |
| Type Of Tube | Welded Boiler And Heat-exchanger Tube |
| Tube Standard | ASTM A213, ASTM A249 |
| Surface Treatment | Annealed And Pickled |
| Grades | Tp304 | Tp304L | Tp316 | Tp316L |Tp321 etc. |
| Brand Name | Cosco Steel |
| Certification | ISO,SGS,CQC,etc. |
| Place of Origin | China |
| Model Number | 304 , 304L , 310S , 309S, 310S, 2205 etc |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C at sight | Supply Ability | 600Tons/Month |
| Delivery Time | 25-30 days | Packaging Details | Plastic bag in bundle,Wooden box,etc. |
| Type Of Tube | Welded Boiler And Heat-exchanger Tube | Tube Standard | ASTM A213, ASTM A249 |
| Surface Treatment | Annealed And Pickled | Grades | Tp304 | Tp304L | Tp316 | Tp316L |Tp321 etc. |
| Brand Name | Cosco Steel | Certification | ISO,SGS,CQC,etc. |
| Place of Origin | China | Model Number | 304 , 304L , 310S , 309S, 310S, 2205 etc |
| High Light | Polish Stainless Steel Pipe ，Stainless Steel Water Pipe | ||
ASTM A213 ASTM A249 304 Stainless Steel Heat Exchanger Tube , OD 15.9mm-139.8mm
Quick Detail:
Size Random: 6mm to 50.8mm
Thickness Random: 0.5mm to 3.0 mm
Length Random: 6000mmm
Surface Finish: 2B Finish, BA Finish, No.1 Finish etc.
Tube Standard: ASTM A249 , ASME SA249
304 Nickel Content: Above 8%
316L Nickel Content: Above 10%
321 Nickel Content: Above 9%
...
|
Grade |
200Series And 300 Series |
|
Length |
Nomal is 6/5.8m,or according to customer's demand |
|
Size |
OD ( 6mm - 50.8mm) x WT (0.5mm - 3.0mm) |
|
Surface |
No. 1 | 2B | BA | Bright | Mirror | HL etc. |
|
Packing |
Every tube is sleeved in plastic bag individually,and then several tube are packed by weaving bag,which is seaworthy.Or 50kg/bundle,500kg/bundle.We can pack as clients' requirement. |
|
Thickness tolerance |
±0.02mm |
|
Technique |
Welded |
|
Certification |
ISO,SGS,CQC,etc. |
|
Sample |
Available |
| Inspection items | Chemical Composition,Size ,Mechanical Properties ,Flattening Test ,Hydrostatic Test or Eddy current test or Ultrasonic test ,Surface quality ,Grain size analysis ,Hardness ,flanging test ,Bending test |
| Negotiated items | Intercrystalline corrosion ,Stabilization heat treatment ,BKS tube ,Air pressure test under water. ,Minimal wall thickness. |
Specification
|
Material |
ASTM A249 Chemical Composition % Max |
||||||||||
|
C |
Mn |
P |
S |
Si |
Cr |
Ni |
Mo |
N B |
Nb |
Ti |
|
|
TP304 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0-20.0 |
8.0-11.0 |
^ |
^ |
^ . |
^ |
|
TP304L |
0.030 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0-20.0 |
8.0-12.0 |
^ |
^ |
^ |
^ |
|
TP316 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
16.0-18.0 |
10.0-14.0 |
2.00-3.00 |
^ |
^ |
^ |
|
TP316L |
0.030 |
2.00 |
0.045 |
0.030 |
1.00 |
16.0-18.0 |
10.0-14.0 |
2.00-3.00 |
^ |
^ |
^ |
|
TP321 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
17.0-19.0 |
9.0-12.0 |
^ |
0.10 |
^ |
5(C+N)-0.70 |
|
Material |
Heat treatment |
Temperure F(C) Min. |
Tensile Strength Ksi (MPa), Min. |
Yield Strength Ksi (MPa), Min. |
Elongation %, Min. |
Hardness Max. |
|
Rockwell |
||||||
|
TP304 |
Solution |
1900 (1040) |
75(515) |
30(205) |
35 |
90HRB |
|
TP304L |
Solution |
1900 (1040) |
70(485) |
25(170) |
35 |
90HRB |
|
TP316 |
Solution |
1900(1040) |
75(515) |
30(205) |
35 |
90HRB |
|
TP316L |
Solution |
1900(1040) |
70(485) |
25(170) |
35 |
90HRB |
|
TP321 |
Solution |
1900(1040) F |
75(515) |
30(205) |
35 |
90HRB |
|
OD, mm |
OD Tolerance |
|
< 25.4 |
± 0.10 |
|
25.4 - ≤ 38.1 |
± 0.15 |
|
> 38.1 -< 50.8 |
± 0.20 |
|
50.8 -< 63.5 |
± 0.25 |
|
63.5 -< 76.2 |
± 0.30 |
|
76.2 - ≤ 101.6 |
± 0.38 |
|
> 101.6 - ≤ 190.5 |
+0.38/-0.64 |
|
> 190.5 - ≤ 228.6 |
+0.38/-1.14 |
|
|
|
|
OD, mm |
WT Tolerance |
|
≤ 38.1 |
+20%/-0 |
|
> 38.1 |
+22%/-0 |
|
|
|
|
OD, mm |
Length Tolerance |
|
< 50.8 |
+3/-0 |
|
≥ 50.8 |
+5/-0 |
Applications:
We,this type seamless and welded food steel tube be widely used in kinds of industries:
Our advantage
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
500~1000
Ecer Certification：
Site Member
HAINER STEEL INDUSTRIAL CO.,LIMITED was established in November 3rd,2010,The formerly deal in stainless steel products for domestic market 15years. Recently,the most of business in international market,likePakistan,Jordan,U.A.E, USA Bangladesh,Saudi Arabia,Middle East,South America... HAINER STEEL INDUSTRIAL CO.,LIMITED was established in November 3rd,2010,The formerly deal in stainless steel products for domestic market 15years. Recently,the most of business in international market,likePakistan,Jordan,U.A.E, USA Bangladesh,Saudi Arabia,Middle East,South America...
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