HAINER STEEL INDUSTRIAL CO.,LTD
| Payment Terms | T/T, L/C at sight |
| Supply Ability | 1000Tons/Month |
| Delivery Time | 20-25 days |
| Brand Name | Hainer Steel |
| Model Number | 304，304L，316L etc. |
| Certification | ISO9001,SGS,CQC,BV, TUV etc. |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C at sight | Supply Ability | 1000Tons/Month |
| Delivery Time | 20-25 days | Brand Name | Hainer Steel |
| Model Number | 304，304L，316L etc. | Certification | ISO9001,SGS,CQC,BV, TUV etc. |
| Place of Origin | China |
En10305 St35 / E35 Precision Seamless Steel Tube For Hydraulic , Air - Power Cylinder
Description:
Standard: EN 10305-1 / DIN 2391
Material: ST35/E35, ST45, ST52/E355
OD: 10mm~219.1mm
Wall Thickness: 2mm~35mm
Application: Precision mechanical part for car and cylinder
Delivery condition: NBK (The last cold forming process is followed by annealing above the upper transformation point in a controlled astmosphere. ).
Package: In hexagonal shape bundles wrapped with strong steel trip 2MT/Bundle.
Quality Control:
Our quality control department consists of experienced technicians. These personnel strictly control the whole production procedure, from introduction of raw materials to finish products. They ensure high quality products for our customers.
Chemical composition | ||||||||||||||||
Item | Grade | Chemical composition.% | ||||||||||||||
C max | Si max | Mn | Pmax | S max | ||||||||||||
St35/E35 | 1.0308 | 0.17 | 0.35 | ≥0.40 | 0.025 | 0.025 | ||||||||||
St45 | 1.0408 | 0.21 | 0.35 | ≥0.40 | 0.025 | 0.025 | ||||||||||
St52/E355 | 1.0508 | 0.22 | 0.55 | ≤1.60 | 0.025 | 0.025 | ||||||||||
The following alloying may be added:Nb≤0.03%,Ti≤0.03%,V≤0.05%,Nb+TI+v≤0.05% | ||||||||||||||||
Mechanical properties | ||||||||||||||||
Category | Delivery state minimum value | |||||||||||||||
item | grade | Gold finished (hard)(BK) | Gold finished (SOFT)(BKW) | Gold finished and stress-relieved(BKS) | annealed | normalized(NBK) | ||||||||||
Rm Mpa | A% | Rm Mpa | A% | Rm Mpa | ReH Mpa | A% | Rm Mpa | A% | Rm Mpa | ReH | A% | |||||
1 | St35/E235 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 340~470 | 235 | 25 | |||
2 | St45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440~570 | 255 | 21 | |||
3 | St52/E355 | 640 | 4 | 580 | 7 | 580 | 450f | 10 | 450 | 22 | 490~630 | 355 | 22 | |||
Specifications
DesignationA179/A179M-90a
StandardSpecificationforSeamlessCold-DrawnLow-CarbonSteelHeat-exchnager
AndCondenserTubes
Thisspecificationcovers | 1.1Minimum-wall-thickness,seamlesscold-drawnlow-carbonsteeltubesfortubularheat | |||||||||
Orderinginformation |
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ChemicalComposition | A179
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Inspectionitem |
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Tensilerequirements |
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Ouradvantage
Weownedspecialequipmentformanufacturingvarioushighprecisionproducts
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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