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Round Hole Pitch 7mm T304 Perforated Mesh Screen

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Round Hole Pitch 7mm T304 Perforated Mesh Screen

Round Hole Pitch 7mm T304 Perforated Mesh Screen
Round Hole Pitch 7mm T304 Perforated Mesh Screen Round Hole Pitch 7mm T304 Perforated Mesh Screen Round Hole Pitch 7mm T304 Perforated Mesh Screen Round Hole Pitch 7mm T304 Perforated Mesh Screen

Large Image :  Round Hole Pitch 7mm T304 Perforated Mesh Screen

Product Details:
Place of Origin: CHINA
Brand Name: HANKE
Certification: ISO9001
Payment & Shipping Terms:
Minimum Order Quantity: 1piece
Price: Please contact me
Packaging Details: in wooden box
Delivery Time: 3 weeks
Payment Terms: L/C, T/T
Supply Ability: 10000pieces/week

Round Hole Pitch 7mm T304 Perforated Mesh Screen

Color: Silver Performance: High Temperature Resistance
Advantage: Anti-corrosion Material: Corrosion Resistant Plate
Trial Scope: Various Pipeline Filtration Hole Pattern: Circular Hole , Square Hole , Elliptical Hole , Rhomboid Hole , Cross Hole
High Light:

T304 Perforated Mesh Screen


Pitch 7mm Perforated Mesh Screen


T304 perforated muffler tubing

High temperature resistant SS perforated pipe, T304 perforated round hole pitch of 7mm, perforated mesh screen





The porous slotted pipe provides:

High-precision-The pitch accuracy of 1000 mm length is within +-0.2 mm

No pits/burrs

Variable pitch

Can be punched on all sides of the pipe

Available in powder coating/chrome plating state




Material-mild steel, stainless steel, aluminum, brass

Tube-square, rectangular, round oval,

Length-up to 5 meters

>External dimensions-maximum -80mm, minimum -25 mm

Thickness range -0.8 to 2.5 mm

Pitch/groove size-according to customer requirements



1 stainless steel pipe


Stainless steel perforated plates can process products of various types and uses, such as metal perforated pipes, metal perforated pipe filters, etc., used in construction, chemical, mining, oil refining and other industries, with endless uses.


2. Pass


The available pass patterns of stainless steel perforated pipe include round, square, hexagonal, elliptical and special openings.


3. Materials


The most commonly used stainless steel perforated tubes include 304, 304L, 316, 316L. Carbon steel may also be used.

The perforated stainless steel tube is made of T304 stainless steel plate or t316 stainless steel plate. These tube plates have a series of holes, which can be designed for you. Patterns can vary depending on the size of the holes, the distance between the holes, and the thickness of the material.

Unlike carbon steel, stainless steel has corrosion resistance. It contains chromium, which forms an invisible protective film when exposed to oxygen. According to the hardening ability of stainless steel, it can be divided into three categories. Austenitic stainless steels that can be hardened by cold work meet a wide range of design standards. They are essentially nonmagnetic, although they may become slightly magnetic due to cold working.

Stainless steel perforated tubes are straight chromium type and can be hardened by heat treatment.


Stainless Steel Lbs. Per Square Foot
Gauge Mean of Gauge Min. of Gauge Max. of Gauge 300 Series 400 Series
7 0.1875 0.1735 0.2015 7.871 7.7
8 0.165 0.151 0.179 6.93 6.78
9 0.15 0.136 0.164 6.3 6.165
10 0.135 0.129 0.141 5.67 5.562
11 0.12 0.115 0.125 5.04 4.944
12 0.1054 0.1004 0.1104 4.427 4.342
13 0.09 0.086 0.094 3.78 3.708
14 0.0751 0.0711 0.0791 3.154 3.094
15 0.0673 0.0643 0.0703 2.826 2.766
16 0.0595 0.0565 0.0625 2.499 2.451
17 0.0538 0.0508 0.0568 2.259 2.211
18 0.048 0.045 0.051 2.016 1.978
19 0.042 0.039 0.045 1.764 1.726
20 0.0355 0.0335 0.0375 1.491 1.463
21 0.0324 0.0304 0.0344 1.36 1.33
22 0.0293 0.0273 0.0313 1.231 1.207
23 0.0264 0.0249 0.0279 1.1088 1.085
24 0.0235 0.022 0.025 0.987 0.968
25 0.0209 0.0194 0.0224 0.8778 0.8589
26 0.0178 0.0163 0.0193 0.748 0.7315
27 0.0165 0.015 0.018 0.693 0.6781
28 0.0151 0.0136 0.0166 0.634 0.6206
29 0.0138 0.0123 0.0153 0.5796 0.5671
30 0.0125 0.011 0.014 0.525 0.5137


Common type:


1) 304

One of the most widely used general stainless steels. It has excellent strength, corrosion resistance and manufacturing process. In order to reduce the precipitation of carbides during welding, 304L is used when the carbon content is low.

2) 316

Compared with other 300 series alloys, it has excellent corrosion resistance when used in harsh corrosive environments (such as sea water, chemicals, etc.). In order to reduce the precipitation of carbides during welding, 316L is used as its lower carbon content.

3) 321

Titanium stabilizes stainless steel and prevents the formation of chromium carbide crystals. It has better strength characteristics than 304 stainless steel, so it is most suitable for parts that cannot be subsequently annealed.

4) 410

The alloy content is the lowest among the three general types. It is a heat-treatable chromium type for high-stress parts that require bonding strength and corrosion resistance.

5) 409

409 is the one with the lowest chromium content in stainless steel. It has good high temperature corrosion resistance, medium strength, good formability and overall cost.

6) 430

A general-purpose non-heat-treated chromium type for highly polished valve trims in mild environments. Its advantages are ductility, formability, good corrosion and oxidation resistance, thermal conductivity and smoothness.



Pre sales service


1.) fast response:

It's always more expensive in the future. High communication efficiency, get our fastest response. Your inquiry will be answered within 8 hours;

2.) our technical team can help you translate your ideas into visual design, and it's free; free CDA design; and;

3.) sample: provide a large number of samples for your confirmation before mass production;

4.) inspection: strict quality control ensures that satisfactory products can be delivered to you;

Transportation arrangement: purchase different items? Send it to us together to save more.

6. ) ODM & EDM: design and tailor-made services for you according to your requirements;



after-sale service:


1) the warranty period is 12 months;

2) our technical team will always support you;

3.) can provide engineering services for your overseas machinery



Round Hole Pitch 7mm T304 Perforated Mesh Screen 0


Round Hole Pitch 7mm T304 Perforated Mesh Screen 1


Round Hole Pitch 7mm T304 Perforated Mesh Screen 2





Contact Details
Anping Hanke Filtration Technology Co., Ltd

Contact Person: Sunny

Tel: +8613031827161

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