Spiral Torsion Spring Double Torsion Spring for Mechanical Application

• Customization: Available
• Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement
• Material: Steel
• Model NO.: SSP064 Double Torsion Spring
• Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
• Load Type: Torsion
• Production Process: Hot Roll
• Shape: Spiral
• Product Name: Double Torsion Spring
• Grade: Cl4.8 5.8 6.8 8.8 10.9 12.9 A2-70 A4-70 A4-8 D6-80
• Surface Treatment: Zinc-Plated, Nickel-Plated, Chrome-Plated,
• Certificate: ISO9001, CE, RoHS, Mill Certificate
• Application: Industrial, Auto, Motorcycle, Electronics
• Feature: High Strength, Corrosion-Resistance, Rust-Proof
• Transport Package: Box+Carton+Pallet
• Specification: Wire Diameter: 0.1mm-100mm
• Trademark: ANBOR
• Origin: Ningbo, China
• HS Code: 7301100000
• Production Capacity: 5000tons/Year
• Package Size: 25.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

Product Name	Double Torsion Spring
Brand Name	ANBOR
Standard	DIN ISO ANSI/ASME JIS
Material	Carbon Steel, Stainless steels, Alloy Steel, Copper Base Alloy, Nickel Base Alloy, Cobalt-Nickel, Titanium
Grade	CL4.8 5.8 6.8 8.8 10.9 12.9 A2-70 A4-70 A4-8 D6-80
Surface Treatment	Zinc-plated, Nickel-plated, Chrome-plated, Gold-plated, Imitation gold-plated, Tin, Powder coating, Oxide black
Wire Diameter	0.1mm-100mm or as per drawing
Application	Industrial, Auto, Motorcycle, Electronics, Electric power, Toys, Sports goods, Machinery equipment
Feature	High Strength , Corrosion-resistance , Rust-proof
Certificate	ISO9001, CE, RoHS, Mill Certificate, 3.1 Quality Certificate
Lead Time	7-25 days

Torsion springs are often close wound, so that each coil touches the next. Their ends are configured in different ways. Like extension springs, torsion springs must attach to other parts at both ends in order to work. When forces act on the spring ends, they tighten the coils of the torsion spring. As the spring returns to its resting coil diameter, it brings the attached parts with it. To hold them in place, torsion springs are often placed on a mandrel, a small rod or peg, that fits inside the coils. The fixture must be snug enough to avoid excessive play, but loose enough to allow full motion. Alternatively, the entire spring can be placed in a blind hole to keep it in place. In other cases, as in the clothespin example, the spring ends are configured in such a way that they connect the spring securely to its adjacent parts. Depending on the application, torsion springs can be left hand, right hand or double. The latter configuration is like two springs (left and right hand) coiled from the same wire. In many cases, torsion springs are often used in equipment that involves large amounts of force. Sudden and unexpected failure can put nearby property, or worse yet, people at risk. For this reason, it is critical that the torsion spring design be appropriate for the job. The best way to assure you get the right torsion spring that will deliver performance, reliability, and safety is to choose a knowledgeable and experienced manufacturer. Zihuoli Spring has over 14 years' experience providing quality and custom-made springs for any application.

Items	Hex Flange Nut/ Hex Nut/Nylon Insert Nut/Rivet Nut/Wing Nut/Spring Nut/Square Nut
Material	Stainless Steel A2 A4 A8/Carbon Steel/Brass/Alloy Steel
Grade	A2-70 A2-80 A4-70 A4-80 A8; Class 4/5/6/8/10/12;Grade 2/5/8
Standard	DIN;ISO;ASME;GB;BS;IFI;GOST....and customised
Surface	Black;Zinc Plate;Dacromet;Ruspert;Magni;Zinc-Nickel;Plain;HDG
Package	Box;Plastic Bag;Plastic Bucket;Blister Box;Pallet Carton...
Sample	Available
EU CBAM	Available

 

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Material	Stainless Steel A2 A4 A8/Carbon Steel/Brass/Alloy Steel
Grade	A2-70 A2-80 A4-70 A4-80 A8; Class 4/5/6/8/10/12;Grade 2/5/8
Standard	DIN;ISO;ASME;GB;BS;IFI;GOST....and customised
Surface	Black;Zinc Plate;Dacromet;Ruspert;Magni;Zinc-Nickel;Plain;HDG
Package	Box;Plastic Bag;Plastic Bucket;Blister Box;Pallet Carton...
Sample	Available
EU CBAM	Available

 

Items	Chipboard Screw/ Wood Scew/ Roofing Screw/Decking Screw/ Facade Screw/Drywall Screw/Set Screw/Drilling Screw/ Euro Screw/ Window Screw/ Bimetal Screw
Material	Stainless Steel A2 A4 A8/Carbon Steel/Brass/Alloy Steel
Grade	A2-70 A2-80 A4-70 A4-80 A8; Class 4/5/6/8/10/12;Grade 2/5/8
Standard	DIN;ISO;ASME;GB;BS;IFI;GOST....and customised
Surface	Black;Zinc Plate;Dacromet;Ruspert;Magni;Zinc-Nickel;Plain;HDG
Package	Box;Plastic Bag;Plastic Bucket;Blister Box;Pallet Carton...
Sample	Available
EU CBAM	Available

Standard Size
System	Metric	CN	USA	DE	JPN
Standard	ISO	GB	SAE,IFI,ASTTM	DIN	JIS

1. Are you trading company or manufacturer ?
We are an industry and trade integration company.

2.What can you buy from us?
NINGBO ANBOR HARDWARE CO., LTD is reputed for high quality manufacturing to meet domestic as well as overseas demand of fasteners. Our program ranges from standard fasteners to customized products, develop per customer`s request. The regular range of products are series of screws,nuts,bolts,anchors,washers,thread rod,riggings and so on. The main grades are 4.8,5.8,8.8,10.9,12.9.

3.Can you provide free samples?
Yes, we can provide free samples for standard fasteners. However, for non-standard customized samples, if the mold needs to be opened, a certain mold fee needs to be charged, please understand.

4.What is the minimum quantity of your order? Is there a mold fee?
The minimum order quantity of non-standard fasteners: 1-2 tons, depending on the difficulty and size of the parts, we will charge a mold fee, which will be refunded after reaching a certain amount, which is more fully described in our quotation.

5.When will you make delivery?
Samples usually take 15-30 days and mass production usually takes 25-50 days, depending on the quantity ordered.


6.What services can you provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,French,Russian,Italian