United Arab Emirates
Saudi Arabia
Maroc
Egypt
Turkey
Vietnam
United States
KWK Steel Co., Ltd.
China Manufacturer with main products: Seamless Pipe |
Related products from verified members
| Export Markets: | North America, South America, Southeast Asia, Oceania, Mid East, Eastern Asia |
|---|
Specifications
Synopsis of Process Routing: Cold drawn and bright NBK seamless steel tube is used as the tube to be phosphated.The phosphated is realized with the imported chemical fluid to form a black film.The antirust oil is absorbed by means of the micro pore on the film to prevent from the rust.The caps are covered at two ends of tube to prevent from the dust.
Main Features: Bright black.Color is homogeneously distributed on the tube surface.The tube has good property of antirust.
Main Application: Used in hydraulic system,nested card connector(pipe joints) with matching.
Main Material & Mechanical property: The steel grades of raw material used in our company are mainly ST35, ST37.4, ST45, ST55, CK45, ST52.4, etc. produced by Shanghai Baosteel Group.
The steel tube produced by KWK STEEL has excellent mechanical property and performance in process.The steel tube is able to withstand the high pressure, impact and particularly suitable for application of hydraulic machinery and automotive fabrication.The tube can be cold bent at any angle.No crack will occur after flaring and flattening for the industry,which the bending and forming is required in process.
Surface Quality:The internal and external surfaces of tube must be clean without any oxidization, crack, fold, rolling fold, scar and laminar defect.The status of inner and outer surfaces is the same as that of the process and heat treatment, but the depth of defects (e.g.scratch mark, bulge and concavity) is not allowed to exceed 0.025mm(such requirement is strict than DIN2391 standard).
Packing against corrosion and transportation of tube:The steel tube was painted with antirust oil, covered with caps at two ends, packed with plastic film and linen or wooden case.
Note:Certificate of quality assurance of tube will be presented.
Service Guarantee
-
Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
-
ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
-
Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
-
Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
Cold drawn and bright NBK seamless steel tube from this supplier
More products from other suppliers
Min Order: 100MT each size
FOB Price: 800.00-1,200.00 USD/Ton
Min Order: 5 Tons
Min Order: 1 Ton
Maintenance Spot Light Lights Suppliers :
Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.
Learn More>> Start Safebuy OrderCommunicate with Supplier
Sourcing from ECVV
Contact Us
