ERW Carbon Steel Tube Mill
ERW karbonli po'lat quvur tegirmoni
Tube Mill Machine Compose
Tube Mill Machine Compose
Cold Roll Forming Machine
Sovuq rulonni shakllantirish mashinasi
Steel Coil Slitting Line
Po'lat bobinni kesish liniyasi
Steel Coil Cut To Length Line
Uzunlikdagi chiziqqa kesilgan po'lat rulon
Auxiliary Equipment And Spare Parts
Yordamchi uskunalar va ehtiyot qismlar
remove weld seam

Tube inside Scarfing Inserts

During high-frequency welding of steel tubes, excess weld material often forms along the inner seam, creating internal burrs that can interfere with downstream processes or product quality. The inner burr removal knife is a critical tool designed to trim and smooth these internal weld protrusions in-line during tube production, especially for applications requiring high inner surface quality—such as in automotive tubing, furniture, and fluid transport systems.

Mahsulot tafsilotlari

Hozir murojaat qiling

Mahsulot tafsilotlari

Video

 

 

Specification
 
 

Inner Burr Removal Knife for ERW Tube Mills

During high-frequency welding of steel tubes, excess weld material often forms along the inner seam, creating internal burrs that can interfere with downstream processes or product quality. The inner burr removal knife is a critical tool designed to trim and smooth these internal weld protrusions in-line during tube production, especially for applications requiring high inner surface quality—such as in automotive tubing, furniture, and fluid transport systems.

Working Principle

The inner burr knife is typically installed after the welding section and before sizing. A precision-guided support mechanism feeds the knife head into the inner diameter of the tube, aligning it directly under the weld seam. As the tube continuously moves forward, the knife scrapes or shaves off the burr along the weld line. Some knife heads feature oscillating or rotary action to enhance trimming efficiency. Removed burr particles are discharged and collected via an external extraction system.

Read More About remove weld seam 

Read More About scarfing insert

Read More About remove weld seam

Key Specifications (customizable upon request)

  • Applicable Tube Diameter: Φ16 – Φ219 mm (larger sizes available)

  • Wall Thickness Range: 1.0 mm – 8.0 mm

  • Knife Material Options: Carbide steel, HSS (High-Speed Steel), Ceramic-coated

  • Offset Adjustment Range: ±3 mm (to align with weld seam position)

  • Knife Mounting System: Mechanical locking / Spring preload / Pneumatic-assisted

  • Cooling Options: Air-cooled / Water-cooled / Dry-cutting (depending on application)

 

Common Questions & Answers

Q1: Is burr removal always necessary?
Not always. For light-wall or general-purpose tubing, internal deburring may not be required. However, it's recommended for structural or high-spec applications.

Q2: How long does the knife last?
The knife is a consumable. HSS or carbide blades typically last 1–3 weeks depending on speed, material, and maintenance. Keep spare sets available for continuous operation.

Q3: Does the knife require precise weld alignment?
Yes. Poorly aligned or inconsistent welds can cause blade deflection or breakage. Weld quality should be stable before applying internal burr removal.

Q4: Is the knife easy to replace?
Yes. Most knife holders are designed for quick change, with replacement typically taking just a few minutes.

 

Usage Tips

  • Always align the knife precisely with the weld seam before operation.

  • For automated lines, use seam-tracking systems to optimize blade positioning.

  • If scratching or tube wall damage occurs, inspect blade sharpness and angle settings.

  • When changing tube diameters, use matching knife heads or inserts for best results.

 

Read More About remove weld seam

Read More About remove weld seam

ALOQA QUVVATLARI

Biz quvur tegirmonining kirish qismiga barcha jihozlarni taqdim etamiz:

Bobinli avtomobil

Yagona va ikki boshli sarg'ish va gidravlik va pnevmatik sarg'ish

Peel va rulonli qo'lni ushlab turing

Yassilash mashinasi

Avtomatik va yarim avtomatik qirqimchi va payvandchi

Vertical Cage Accumulator​ & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator

Read More About scarfing insert

QUVUR TEGIRMASINI TUGLASH BO'limi

We provides all equipment to tube mill Finishing section:

1. Eddy current machine

2. Seam annealing machine

3. Straightener machine

4. Chamfer and end facer machine

5. Hydro Tester machine

6. Threading machine

7. Painting and oil machine

8. Automatic bundle and package machine

tube mill finishing section machine

TANLASH UCHUN EHTIYOT QISMLAR

Bizning ehtiyot qismlarimiz qo'llaniladi:

1. Roller, Mould, Cr12, Cr12Mov material, D2,D3 material

2. Ferrite, Impeder, Fiberglass tube

3. HSS saw blades, TCT Saw blades, Friction saw blades

4. OD burr remove inserts, ID burr remover inserts

5. HF welder Induction Coil and other HF welder spare parts

6. Copper tube for induction Coil, PTFE pipe for Induction Coil

7. Mosfet, Boards

8. Steel pipe Strapping machine

9. Zinc Spray Machine, Zinc wire, Zinc spray gun

ferrite impeder hss tct saw blade

BIZNING SERTIFIKAT

Read More About what is a ferrite rod

BIZNING XIZMAT

Nima uchun bizni tanlaysiz?

Etakchi texnologiya, ishonchli sifat, zo'r xizmat!

Optimallashtirilgan dizayn, yuqori sifatli materialni tanlang! 

Issiqlik bilan ishlov berish jarayoni kafolati!

Spiral konusli tishli, barabanli tishli ulanish va karbürizatsiya.

Tishli tishlarni o'chirish.

Boshqariladigan tizim barqaror, samarali va past shovqin bilan taqiladigan.

Yuqori aniqlikdagi aşınmaya bardoshli va rulonlarning uzoq umri.

Barcha dastgoh stanoklari, kalit yivlari CNC tomonidan joylashtirilgan va frezalangan.

ais machinery exhibition attend

Bizning xizmatimiz

Sotishdan oldingi xizmat

1.  We can provide machine running videos for reference

2.  We will recommend the most suitable equipment according to the needs of customers

3.  We can provide the layout of the factory

4.  We welcome customers to visit our factory 

 

Sotishdan keyingi xizmat

1.Mashinani tezda olishingizga ishonch hosil qilish uchun biz mashinani yetkazib beramiz va hujjatlarni o'z vaqtida taqdim etamiz

2. Tayyorgarlik shartlarini tugatgandan so'ng, bizning tez va professional sotuvdan keyingi xizmat ko'rsatish bo'yicha muhandis jamoamiz mashinani o'rnatish uchun zavodingizga boradi, sizga foydalanish qo'llanmasini beradi va ishchingizni mashinani yaxshi boshqara olmaguncha o'rgatadi.

3.Biz bir yillik kafolat va umrbod texnik yordamni taqdim etamiz.

4. Yaxshi o'qitilgan va tajribali xodimlar sizning barcha so'rovlaringizga ingliz va xitoy tillarida javob berishlari kerak

Muhandis javobi uchun 5 .24 soat.

6.Biz bilan bo'lgan biznes munosabatlaringiz har qanday uchinchi tomon uchun maxfiy bo'ladi.

Sifat nazorati

Bizda yagona sifat bo'limi mavjud bo'lib, u xomashyo materialining yaxshi ekanligiga ishonch hosil qiladi va mashinaning muammosiz ishlashini ta'minlaydi.

ais machinery after service and quality control

 

 

Aloqa qiling

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.

* Ism

* E-mail

Telefon

*Xabar

What are Tube Inside Scarfing Inserts used for?

It is used to scrape the inner wall weld of steel pipe and remove the internal burrs.

What is the difference between yellow and black Tube inside Scarfing Inserts?

They have different coatings, yellow is titanium plating, and black is black crystal steel.

What models are available for Tube inside Scarfing Inserts?

It has many models, which can be selected according to the size of the steel pipe.

Why do you need Tube inside Scarfing Inserts?

The application of Tube inside Scarfing Inserts can make the steel pipe look smoother and more beautiful, meet national standards, and extend the service life of the steel pipe.

What is the quality of Tube inside Scarfing Inserts?

Our Tube inside Scarfing Inserts are alloy steel ring knives with good quality, but attention should be paid to the correct use method to ensure its service life.

Tegishli mahsulotlar

Tegishli yangiliklar

Steel Pipe Making Machine Material Compatibility​

2025-07-28 15:14:17

Steel Pipe Making Machine Material Compatibility​

Understanding material compatibility in steel pipe making machine operations is crucial for ensuring product quality, equipment longevity, and production efficiency.

Koʻproq koʻrish
Solid State Welding Machine Material Compatibility​

2025-07-28 15:10:43

Solid State Welding Machine Material Compatibility​

Understanding material compatibility is foundational to maximizing the performance of solid state welding machine systems, ensuring strong, durable welds while protecting equipment integrity.

Koʻproq koʻrish
Pipe Mill Production Speed​

2025-07-28 15:07:32

Pipe Mill Production Speed​

Production speed is a critical metric for pipe mill operations, directly impacting productivity, cost efficiency, and customer satisfaction.

Koʻproq koʻrish
Metal Slitting Line Coil Width Range​

2025-07-28 15:02:13

Metal Slitting Line Coil Width Range​

Understanding the coil width range capabilities of a metal slitting line is essential for selecting equipment that aligns with diverse material processing needs, from narrow strips to wide coils.

Koʻproq koʻrish
ERW Pipe Mill Material Compatibility

2025-07-28 14:57:53

ERW Pipe Mill Material Compatibility

Material compatibility is a cornerstone of efficient and high-quality pipe production in ERW Pipe Mill operations.

Koʻproq koʻrish
Cold Roll Forming Machine Speed Control​

2025-07-28 14:53:56

Cold Roll Forming Machine Speed Control​

Precise speed control is a defining feature of efficient cold roll forming machine operations, directly influencing product quality, material utilization, and overall production throughput.

Koʻproq koʻrish
10Inch ERW Tube Mill Delivered to Middle East AIS Machinery

2025-07-25 16:36:17

10Inch ERW Tube Mill Delivered to Middle East AIS Machinery

AIS Machinery is proud to announce the successful delivery of a 10-inch ERW tube mill line to a valued customer in the Middle East. The production line is designed for high precision and efficiency, capable of producing tubes ranging from Φ89mm to Φ254mm, with thicknesses up to 8mm.

Koʻproq koʻrish
Roll Forming Tube Mill

2025-07-16 10:13:22

Roll Forming Tube Mill

Modern metal fabrication demands precision and productivity, which is why our roll forming tube mill technology leads the industry in pipe and tube production.

Koʻproq koʻrish

Xabar yuborish

Dear customer, thank you for your attention! We provide high-quality machinery and equipment and look forward to your orders. Please inform us of your needs and we will respond quickly!

Qidirish uchun Enter tugmasini yoki yopish uchun ESC tugmasini bosing

Agar siz bizning mahsulotlarimizga qiziqsangiz, ma'lumotingizni shu yerda qoldirishingiz mumkin va biz tez orada siz bilan bog'lanamiz.


uz_UZUzbek
en_USEnglish sqAlbanian arArabic fr_FRFrench de_DEGerman id_IDIndonesian it_ITItalian jaJapanese kkKazakh ko_KRKorean laLatin mk_MKMacedonian pt_PTPortuguese ru_RURussian es_ESSpanish thThai tr_TRTurkish ukUkrainian uz_UZUzbek