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Product name

Metal Bending Coil For Spiral Wound Gasket

Serial number
SG-G1106
Affiliate classification
没有此类产品
Product description

Description

Flat metal bending coil is normal to bend inner and outer rings of spiral wound gasket. Spiral wound gasket consists of basic body and metal inner and outer rings. The inner rings generally strengthen the basic body,so it is called the reinforcement inner rings. Because the fluid directly contact the inner rings,the quality of the inner rings materials is equal to or better than the basic body materials.The outer rings also called the locating rings have the function of orientation and fixation. The materials of outer rings generally handled by Q235 low carbon steel with galvanized or 304 stainless steel according to high requirements. For the selection of inner and outer ring generally according to the flange surface form and pressure.

Our company develops equipments to produce inner and outer rings,metal flat strip,v-shaped groove outer bending coil and v-shaped chamfering inner bending coil. Our metal bending coil is in precise size and smooth without burrs.

Application

It is suitable for sealing alteration of temperature and pressure are frequent, such as pipe, valve, pump etc.

Size

Thickness

2~4mm

width

6~40mm

length

Continuous

 

 

Metal Material Selection

 

Material

Abbreviation

Hardness(HB)

Limiting temperature

(°C)

carbon steel

CRS

120

-40~+540

304 stainless steel

304

130~180

-195~+760

304L stainless steel

304L

130~180

-195~+760

316L stainless steel

316L

130~180

-100~+760

317L stainless steel

317L

-

-100~+760

321 stainless steel

321

130~190

-195~+760

347 stainless steel

347

-

-185~+760

20CB-3(ALLOY 20)

A-20

-

-185~+1090

HASTELLOY-B2

HAST B

215

-185~+1090

HASTELLOY-C276

HAST C

-

-185~+1090

INCOLOY-800

IN 800

-

-100~+870

INCOLOY-825

IN 825

-

-100~+870

INCONEL-600

INC 600

150

-100~+1090

INCONEL-625

INC 625

-

-100~+1090

INCONEL-X750

INX

-

-100~+1090

MONEL-400

MON

150

-130~+820

NICKEL-200

NI

-

-195~+760

TITANIUM

TI

215

-195~+1090

Feature

1.Use the disc technology can promote the material utilization to 90%

2.The Semi-finished products of v-shaped groove outer bending coil and v-shaped chamfering inner bending coil will reduce the production cost

3.High quality,professional knowledge and standard test

4.Reasonable price and considerable after-sale service

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