Basic Info.
Function
Pressed, Buffer, Drive, Restoration
Usage
Industrial, Auto, Motorcycle, Furnace
Transport Package
Carton Case, Wood Case
Product Description
OEM Anti-high Temprature Spiral Coil Compression Spring for Furnace ClampsProduct Description | Manufacture | Yongjia Sanhe Spring Co.,ltd |
| Product name | OEM inconel X750 718 sprial coil compression spring for furnace operation |
| Raw material | Alloys wire |
| Wire Shape | Round, flat |
| Custom size | As to customer's request |
| MOQ | None |
| Finish | Steel /Carbon steel | Galvanized, zinc/nickel/chrome plating |
| Stainless steel /Alloys | Shot blasting, Polishing |
| Package | Carton case, wood case |
| Delivery: | Within 15-20 days after payment received |
| Transportation: | By international express by DHL, UPS, FedEx,TNT etc
By air, By sea |
| Payment terms: | By T/T 50% prepaid, the rest before shipment.
Online shopping |
| Application | Industrial machine, mold&components, automatic equipment, medical device ,toy, Electronic,electric appliance,electrical machine,stamping part,clamping fixtures in a furnace operation |
| Processing equipment | CNC spring coil machine, CNC grinding machine, Laser cutting,tempering furnace, shot-blasting, lathes, punches etc. |
| Spring special requirement | Cycling life test
Cycling life test under high temperature
Load test under high temperature |
At elevated temperatures, springs will be subject to creep or relaxation. For most spring applications, relaxation rather than creep will occur. Table 1 gives details of the shear Modulus and elasticity Modulus for alloys at elevated temperature. Shear Modulus for Alloys at Elevated Temperature
| Temperature/ºC | 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC | 700ºC |
| Shear Modulus G/MPa | 80500 | 77500 | 74800 | 72400 | 70200 | 68300 | 65100 | 61900 |
Elasticity Modulus
E/MPa | 209300 | 201500 | 194480 | 188240 | 182520 | 177580 | 169260 | 160940 |
Alloy for high temperature
| Specifications | Material Designation | Max. Operating Temperature(ºC) |
Heat Resistant Spring Steel
GB/T1222 | 30W4Cr2VA | 500 |
Die Steel
GB/T1299 | H13 | 500 |
Stainless steel
GB/T1220 | 17-7PH, GH631 | 350 |
| 15-7Mo, GH632 | 350 |
| 304,316 | 300 |
High Temperature Alloy
GB14992 | GH2132 | 550 |
| GB2135 | 600 |
| GH4145, Inconel X-750 | 600 |
| GH4169, Inconel 718 | 650 |
| GH4099, Nimonic alloy 90 | 800 |
**The max operating temperature here is for reference,the spring working temperature effect on the specification,working temperature,working time and frequency.Recommended materials| Inconel X-750 / NO7750 / 2.4669 / GH4145 |
| Suggested Operating Conditions: -200 to +704ºC (-330 to +1300 ºF) |
| Ni + Co | Cr | Fe | Ti | Al | Nb + Ta |
| ≥70% | 14 - 17% | 5 - 9% | 2.25 - 2.75% | 0.4 - 1.0% | 0.7 - 1.2% |
Inconel® X750: Age hardenable nickel chrome alloy. The endurance qualities are excellent with good fatigue resistance over the entire deflection range. This material is antimagnetic with high heat and corrosion resistance.
Inconel® X750 offers excellent resistance to relaxation and as a result it is widely used for springs operating at elevated temperatures.Inconel X-750 springs can operat from cryogenic temperatures up to 704°C(1300°F) |
| Inconel 718 / NO7718 / 2.4668 / GH4169 |
| Suggested Operating Conditions:-200 to +650ºC (-330 to +1200 ºF) |
| Ni + Co | Cr | Fe | Nb + Ta | Mo | Ti | Al |
| 50-55% | 17-21% | bal | 4.75-5.5% | 2.8-3.3% | 0.65-1.15% | 0.2-0.8% |
Inconel® 718: Generally utilized in industrial applications with good strength, corrosion, and oxidation resistance at high temperatures.
Inconel® 718 has high tensile, yield, and creep-rupture properties at high temperatures and can operate at cryogenic temperatures up to 650°C (1200°F). |
High temperature spring for clamping fixtures in a furnace operation
(upto 650ºC)
Out Diameter*Wire*Free Height*Total Coil
(mm) | Out Diameter*Wire*Free Height*Total Coil
(mm) |
| 10.2*1.2*21.5*8.5 | 20*2.5*33*7 |
| 10.8*1.8*27*10.5 | 33*3*33*6.75 |
| 15*1.5*20*7 | 35*4*70*10 |
| 13.2*1.95*37.5*13.5 | 37*5*90*10.5 |
| 16*2*25*9 | 40*6*110*12 |
| 15*2.5*18*5.5 | 43*7*150*15 |
| 17.5*2.5*30*9 | 48*8*172*16.5 |
| 16.5*2*23*6 | 50*8*255*22.5 |
| 18*2.5*30*8 | 80*10.5*190*12 |
| 20*2.5*32.5*6 | 89*11.3*260*15.5 |
Other Kind Of Springs
" Our company stock over 50 tonnes of more than 20 steels. We can supply springs with short lead times. "
Our factory covers an area of 5,000 square meters and the building area is 4,500 square meters.
We have 3 cold coil spring production lines, 1 hot coil spring production line, 2 disc spring production lines and 2 wave spring production lines.
We have 72 employees, including 5 sales staff, 3 R&D personnel, 5 designers, 5 inspectors, 37 production personnel, and 15 management personnel.
RFQ
Q1: What is your company's advantage?
100% Original manufacturer
Material in stock
Short leading times
No MOQ
Yongjia Sanhe Spring Co.ltd is a factory specific at spring manufacturing, except the raw material is brought, the spring production is all done by ourselves.
The raw material we have:
Raw material: Carbon steels (60Si2MnA, 50CrV4, 55CrSiA, 65Mn)
Stainless steels (304, 316, 631/17-7PH)
Alloys (Inconel X-750, Inconel 718, Inconel 600, Inconel625, Monel K500, UNS R30003, Hastelloy C-276 etc.)
Shape: Round wire (0.2mm to 20mm diameter)
Flat wire (Customized)
Strip (Thickness 0.2 to 5.0mm diameter)
Short leading times:
Normally,we can finish production 15 days to 20 days after receiving your deposit.
No MOQ
If the raw material is in stock, we don't have MOQ, even accept one pieces demand.
Q2: How do your company control the products' quality?
Certificates we have:
ISO 9001; ISO 14001
CNC Process line we have:
10 CNC spring coiling machines
5 CNC grinding machines
5 Conveyor oven&furnaces
4 Punching machines
5 Laser cutting machines
5 Pressing machines
3 Shot peening machines
Spring detection we have:
The inspection include the appearance of the spring, the size of the spring (material diameter, free height, outer diameter, total number of turns, tip clearance and thickness, pitch uniformity, pressure and height, Grinding surface, verticality, end face execution, straightness),spring characteristic detection, permanent deformation detection, spring hardness, metallographic structure (spring decarburization layer, grain size, non-metallic inclusions), spring spray Pill quality inspection, non-destructive testing of springs, fatigue life testing of springs
Package&Delivery: PP bag inside, carton case or wood case outside.
Q3: How to get the quotation?
It is better you can send us your spring drawing or photo.
If you have none of them,please confirm your spring material and diameter within out diameter,wire diameter,free height,coils numbers,direction and end type or contact us directly.
Q3: How to order?
Inquiry--Check Drawings--Quote--Confirm Order--Payment--Processing--First Sample Test--Mass Production--Final Inspection--Packing and Shipping
Q4: How to pay?
We prefer 50% prepaid, the rest before shipment.By T/T or we also support do business on our eshop.
Address:
Sanqiao Industrial Zone, Oubei Street, Yongjia County, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware, Toys, Transportation
Company Introduction:
YONGJIA SANHE SPRING Co., Ltd is located in Oubei town, Yongjia, Wenzhou which known as "Pump Valve Town of China".
Enjoy the excellent geographic position, our plant in grown into a professional spring supplier for valve factories, the local clients such as FZ, OVK, BTL, Xuanda, Baoyi and KVC. In China we have over hundreds valve clients. And we also export to Europe, Russia, USA and India.
The company has passed ISO9001 certification and ISO14001 certification,
Got over twenty national patents till now,
Voted "High-tech Enterprises in Zhejiang Province" in 2016
And joined drafting and setting up GB/T 37607-2019 which is a national standard about "Corrosion-resistant alloy wire rod and wire" in 2019.
We specialize in production of compression springs, disc springs, wave springs, retaining rings, valve springs, high temperature springs, stamps and special-shaped springs.
The main materials are Inconel X-750, Inconel 718, Inconel 600, Inconel 625, Monel K500, UNS R30003, L605, Hastelloy C-276, No8020, CR5, 316, 304, 17-7pH, 9260, 50CRV4, 55CrSiA, 1066 and so on.
Customized special sizes are 0.3 ~ 50mm.
The spring is nonstandards part, we welcome domestic and oversea customers can send us your drawing for the quote.
Let us be good partners and friends.
