HAINER STEEL INDUSTRIAL CO.,LTD
| 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 A249/A 249M - 04 |
| Surface Condition | After Final Heat Treatment,Shall be Pickled free of scale |
| Grades | Tp304 | Tp304L | Tp316 | Tp316L | Tp309S | Tp310S etc. |
| Brand Name | Cosco Steel |
| Certification | ISO,SGS,CQC,etc. |
| Place of Origin | China |
| Model Number | AISI 201, AISI304, AISI304L, AISI316, AISI316L etc. |
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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 A249/A 249M - 04 |
| Surface Condition | After Final Heat Treatment,Shall be Pickled free of scale | Grades | Tp304 | Tp304L | Tp316 | Tp316L | Tp309S | Tp310S etc. |
| Brand Name | Cosco Steel | Certification | ISO,SGS,CQC,etc. |
| Place of Origin | China | Model Number | AISI 201, AISI304, AISI304L, AISI316, AISI316L etc. |
Beveled End Welded Stainless Steel Heat Exchanger Tubing , 32mmx2mmx8000mm
Quick Detail:
Size Random: 6mm to 219mm
Thickness Random: 2mm to 14 mm
Thicnness Tolerance: +/- 002mm
Length Random: 1000mm, 2000mm, 6000mm or as required
Surface Finish: 2B Finish, BA Finish, No.1 Finish etc.
Tube Standard: ASTM A249
304 Nickel Content: Above 8%
316L Nickel Content: Above 10%
321 Nickel Content: Above 9%
| Standard | ASTM/ASME - A106, A53, A179, A192, A210(A1/C), A519(1020/1025/1026), A213(T5/T9/T11/T12/T22),A333(Gr6),A334(Gr6),A335(P5/P9/P11/P12/P22) DIN2391(ST35/ST45/ST52) |
| Thickness | 2mm-14mm or according to customer's required |
| Length | Nomal is 6/5.8m,or according to customer's demand |
| Outsider Diameter | 1/2"-4"(19.05mm-114.3mm, NB10-NB100) |
| 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 |
| Test | Squash test,extended test,water pressure test,heat treatment,NDT |
| Technique | Welded |
| Certification | ISO,SGS,CQC,etc. |
| Sample | Available |
Surface Finish
Steel is first rolled to the wanted size and thickness and then annealed to change the properties of the final material. Any oxidation that forms on the surface is removed by pickling, and a passivisaion layer is created on the surface. A final finish can then be applied to achieve the desired aesthetic.
The surface of our round welded stainless steel heat exchanger tube includes:
mirror polishing/stain/customized
| Surface Finish | Definition | Application |
|
2B | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen utensils. |
| BA | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
| NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
| NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
| HL | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building Construction. |
| NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe. |
Specification
Applications:
We,this type seamless and welded food steel tube be widely used in kinds of industries:
Company Details
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
500~1000
Ecer Certification：
Active Member
HAINER STEEL INDUSTRIAL CO.,LTD 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 American,Africa... HAINER STEEL INDUSTRIAL CO.,LTD 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 American,Africa...
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