Spiral Wound Gaskets Materials:
| Metal Winding & Inner Ring |
Filler Materials |
Outer Ring Materials |
| As Standard |
Flexible graphite |
As Standard |
| SS304(L) |
PTFE |
Carbon Steel |
| |
Mica |
others |
| Others |
Ceramic |
304(L) |
| Stainless Steel |
Non-asbestos |
316(L) |
| 309 |
|
317 |
| 310 |
|
310 |
| 317L |
|
321 |
| 321 |
|
347 |
| 347 |
|
410 |
| Alloy 20 |
|
Alloy 20 |
| Monel 400 |
|
Monel 400 |
| Titanium 1,2,7 |
|
Titanium 1,2,7 |
| Nickel 200 |
|
Nickel 200 |
| Inconel 600,635 |
|
Inconel 600,635 |
| Incoloy 800,825 |
|
Incoloy 800,825 |
| Hastelloy B2 |
|
Hastelloy B2 |
| C276 |
|
C276 |
| Duplex 31803 |
|
Duplex 31803 |
| Copper |
|
|
| Inner ring: Carbon steel also abailable |
|
|
Marking and Stamping:
| Spiral Wound Gaskets Specifications Temperature Limit And Color Coding |
| terial |
Min Temp ºC |
Max Temp ºC |
Abreviation |
Color Coding |
| 304L Stainless Steel |
-195 |
650 |
304 |
Yellow |
| 316L Stainless Steel |
-100 |
800 |
316L |
Green |
| 321L Stainless Steel |
-195 |
870 |
321 |
Turquoise |
| 347L Stainless Steel |
-195 |
870 |
347 |
Blue |
| Carbon Steel |
-40 |
500 |
CS |
Silver |
| Alloy 20 |
185 |
600 |
A-20 |
Black |
| Hastelloy B2/B3 |
-185 |
700 |
Hast B |
Brown |
| Hastelloy C276 |
-185 |
700 |
Hast C |
Beige |
| Incoloy 800 |
-100 |
850 |
InCo800 |
N/A |
| Incoloy 825 |
-100 |
850 |
InCo825 |
N/A |
| Inconel 600 |
-100 |
1000 |
InCo600 |
Gold |
| Inconel 625 |
-100 |
1000 |
InCo625 |
Gold |
| Inconel X750 |
-100 |
1000 |
InCo750 |
N/A |
| Monel 400 |
-200 |
800 |
Mon400 |
Orange |
| Nickel 200 |
-320 |
600 |
NI200 |
Red |
| Titanium |
-320 |
1090 |
TI |
Purple |
| *Color Coding following ASME B16-20 |
| Material |
Min Temp ºC |
Max Temp ºC |
Abreviation |
Color Coding |
| Graphite |
-212 |
550 |
Graph |
Grey Stripe |
| PTFE |
-240 |
260 |
PTFE |
White Sripe |
| Mica |
-212 |
1000 |
MICA |
Light Green |
| *Stripe Coding following ASME B16-20 |
Product features
Company Profile
JIAXING NEWSCREW FASTENER CO., LTD.
NEWSCREW FASTENER was founded in 2008. We own two factories located in Zhejiang and Jiangsu Province, which have superior geographical advantages. With a total investment of 3 million US dollars, we have 315 employees and cover more than 25,000 square meters.
As a key fastener enterprise, we are a member of the National Fastener Standardization Technical Committee. We have strong technical force and advanced equipments like multi-station cold heading machines, fastener manufacturing machines, raw material annealing furnaces, heat treatment furnaces, electro-galvanizing production lines, blackening production lines, etc. We also have complete quality testing system and passed ISO9001 quality management system certification.
We export our products to more than 40 countries, such as United States, Europe, South America, Africa, the Middle East and so on. Our products include threaded rods, bolts, nuts, various screws, washers, anchors etc., which are used in machinery, vehicles, shipbuilding, railway, construction, instrumentation and other industries. Product standards include German standard, Australian standard, American standard, Japanese standard and national standard.
Workshop for bolt, screw, threaded rod, nut, etc
Our Exhibition
Canton Fair - Fastener Fair Stuttgart - Fastener Fair Mexico
Package for washer, threaded rod, bolt, nut, screw etc
Mainly Product: Carbon steel and Stainless steel
Rod : Threaded rod, stud bolt ect
BOLT : Hex bolt , Carriage bolt, Hex flange head bolt, achor bolt ect
Nut : Hex nut, Hex nylon nut, Wing nut, cap nut, T-Nut, Square nut, Rivet nut, Hex coupling nut etc
Screw : Drywall Screw, Chipboard screw, Wood screw, Self tapping screw, Machine screw, roofing screw, Self drilling screw Concrete screw, Confirmat screw, Decking screw etc.
Washer : Flat washer, Spring washer, Lock washer, Plain washer ect
Anchor: Wedge anchor, Drop in anchor, Ceiling anchor, Sleeve anchor, Hammer drive anchor etc.
Rivet: Blind rivet
Rigging: Turnbukles, D Shackle,Wire Rope Thimbles, Wire Rope Clip, Quick Link,Spring Snap Hook, Eye Bolt, Eye Nut, etc.
Certificates:
ISO 9001
3.1B cerfificate
SGS report
FAQ.
Q: Are you manufacturer or trading company ?
A: We produce threaded rods for more than 14 years, We owned more than 76 sets of producing equipments.
Q: What's your sample policy ?
A: Our sample is free
Q: What's your MOQ ?
A: 200 kgs per size
Q: What's your payment term:
A: TT, LC, DP
Q:How is your inspection process ?
A:We have good QC inspection tear and full set of inspect equipment, we can give quality certificates.
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