Introduce
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Products name
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DIN127B Spring Lock Washers |
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Standard
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DIN127B
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| Size |
M2-M100, or as your requirement |
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Material
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Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM:307A, 307B, A325, A394, A490, A449, etc.
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Finishing
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Zinc(Yellow,White,Blue,Black), Hot Dip Galvanized(HDG), Black,Dacroment,etc.
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Production Process
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M2-M24:Cold Froging/ M24-M100: Hot Forging, Machining and CNC for customized fastener
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Customized Products Lead time
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Busy season:15-30days,Slack seaon:10-20days
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Specifications
- Spring washers are used underneath the nut to prevent it from loosening. Spring washers can play a loose, increased preload function, and flat washers do not have this function, it can be used to increase the tightening contact area, to prevent the bolt and the workpiece friction, to protect the surface of the connection to prevent the bolt nut tightening scratch the surface of the workpiece.
DIN127B Spring Lock Washers
Dimensions of DIN127B Spring Lock Washers
Project Details
Customized
Why choose us?
About US
Ningbo High Tensile Bolts Ltd is located at Ningbo, Zhejiang, China.
As a professional fastener company, we control quality of the products and manage the delivery strictly according to ISO 9001:2015 Quality System. We specialize in various kinds of high strength fasteners with annual output of 30,000 tons to Europe, North America and South America, Middle East, Asia and etc., the standards including DIN, ISO, GB, ASME, ANSI, BS, JIS, AS/EN.
Factory& Equipment
We owned the advanced production equipment, complete inspection systems for chemical and physical property testing. And we have been constantly strengthening our management and consummating the quality system. We acquired ISO9001:2015 international quality certificate. The 5S management mode is implemented in the company.
Packing
Transportation& Payment& Delivery
FAQ
Q1: Are you trading company or manufacturer?
A: Ningbo High Tensile Bolts Ltd is a manufacturer.
Q2: What's your product range?
A: Our product range includes screws, nuts, bolts, washers, springs and assemble sets.
Q3: Could you provide free samples?
A: For new customer, Ningbo High Tensile Bolts Ltd can provide free samples for standard fastener, But the clients will pay the express charges. For old customer, We will send you free samples and pay express charges by ourself.
Q4: How long is your delivery time？
A: Generally, it is 10-15 days if the goods are in stock while it is 20-35 days if the goods are not in stock, it is according to quantity.
Q5: What are your terms of payment?
A: We accept T/T, L/C, D/P payment for general order, Paypal and Western union for small order or samples order.
Q6: What's your price terms?
A: EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDP.
Q7: How about your price?
A: High quality products with reasonable price. Please give me a inquire, Ningbo High Tensile Bolts Ltd will quoted you a price for you refer at once.
Please feel free to contact us for detailed information.
Ningbo High Tensile Bolts Ltd welcomes every company from various countries to negotiate business. We can provide you with detailed order-specific reports on Dimensions, Chemical, tensile strength, on torque and on zinc plating thickness.
No matter what parts you need, you can get our response here as long as you are within our business scope.
