TORICH INTERNATIONAL LIMITED
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 6000 ton/year |
| Delivery Time | 45-60 days |
| Packaging Details | in bundles with seaworthy packing |
| Product name | DIN2391 ST35 ST52 Hydraulic Seamless Precision Steel Tubes |
| Standard | DIN 2391 |
| Surface | BA/Black Phosphating/Galvanizing |
| Key Words | Hydraulic seamless steel tubes |
| Technique | Cold Drawn |
| Delivery Condition | NBK/BKS/+N |
| Section shape | Round |
| Brand Name | TORICH |
| Model Number | DIN2391 |
| Certification | ISO9001, TS16949 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability | 6000 ton/year |
| Delivery Time | 45-60 days | Packaging Details | in bundles with seaworthy packing |
| Product name | DIN2391 ST35 ST52 Hydraulic Seamless Precision Steel Tubes | Standard | DIN 2391 |
| Surface | BA/Black Phosphating/Galvanizing | Key Words | Hydraulic seamless steel tubes |
| Technique | Cold Drawn | Delivery Condition | NBK/BKS/+N |
| Section shape | Round | Brand Name | TORICH |
| Model Number | DIN2391 | Certification | ISO9001, TS16949 |
| Place of Origin | CHINA | ||
| High Light | Hydraulic cold drawn seamless tubing ，DIN2391 cold drawn seamless tubing ，DIN 2391 ST35 seamless pipe | ||
DIN2391 ST35 ST52 Hydraulic Seamless Precision Steel Tubes
Standard: DIN 2391 EN 10305-1/4
Material:ST35,ST37.4,ST45,ST52.4 etc
Size: OD:4-76mm, Wall thickness:0.5-8mm
| Hydraulic steel tube | |||||
| Standard |
| Material | Delivery | Surface | Sizes |
| DIN | 2391/1630/2445 | ST37.4 ST52.4 | NBK | 1) BA 2) 2)Black phosphating 3)Galvanizing | OD2 -60mm WT0.3-10mm |
| EN | 10305-4 | E235 E355 | (+)N |
| |
| BS | 3602 | CFS 360 |
| Zinc Layer, thickness more than 8um | |
| Other steel grades also available upon request | |||||
Delivery Condition: BK(+C), BKW(+LC), BKS(+SR), GBK(+A),NBK( +N)
| BK (+C) Cold finished/hard | No heat treatment after the last cold forming process. |
| BKW (+LC) Cold finished/soft | After the last heat treatment there is a light finishing pass (cold drawing). |
| BKS (+SR) Cold finished/stress relieve annealed. | After the final cold forming process the tubes are stress relieve annealed. |
| GBK (+A) Annealed. | After the final cold forming process the tubes are annealed in a controlled atmosphere. |
| NBK (+N) Normalized. | After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere |
Surface:
NBK, Galvanization/Galvanized/Zinc Coated, Blue White Zinc (Trivalent Chromium Passivation),
Plating Colour Zinc(Trivalent Chromium Passivation), Yellow, Army-Green, Phosphated/Black Phosphated
Surface quality:
Without oxidization, No crack, No fold, No rolling fold, No scar, No laminar defect
Main feature:
High precision
Excellent brightness
No oxidization on outer and inner walls after heat treatment
High cleanness of inside wall
High pressure
No deformation after clod bending
No crack after flaring and flattening
Production routing:
Quality carbon steel from bao steel etc big mill, cold drawing the heat treatment without oxidization , NBK condition.
Do nondestructive testing ,HT tests and do dipping oil antirust protection, Packed tube in wooden boxes.
Application: Hydraulic system, Automobile
Packing & Delivery
Packing Details : In bundles or in wooden boxes packaging
Our Certifications
FAQ
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 of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample 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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
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