Name: Customized High-Frequency Welding ASME Spiral Fin Tubes Stainless Steel for Boilers
Brand: ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Price: 2 USD
Availability: InStock

منزل المنتجات أنبوب زعنفة المرجل

Customized High-Frequency Welding ASME Spiral Fin Tubes Stainless Steel for Boilers

تفاصيل المنتج:

مكان المنشأ:	جيانغسو، الصين
اسم العلامة التجارية:	HDB Boiler
إصدار الشهادات:	ISO9001,ASME,EN,CE

شروط الدفع والشحن:

الحد الأدنى لكمية:	3
الأسعار:	$2,000

اتصل

مفصلة وصف المنتج

أنبوب القاعدة OD:	25.4 ~ 1600 ملم	سمك أنبوب قاعدة:	2.5 ~ 40 ملم
ارتفاع الزعنفة:	0.5 ~ 20.0 ملم	سمك الزعنفة:	0.5 ~ 3.0 ملم
ملعب الزعنفة:	5 ~ 25.4 ملم	مادة:	الفولاذ المقاوم للصدأ
طول:	0 < لتر < 12000 مم	أنبوب القاعدة:	ملحومة أو غير ملحومة
نطاق الوزن:	10 ~ 1000 طن	عملية الصهر:	EF + LF + VD
معيار UT:	ASTM A388 أو EN10228	المعالجة السطحية:	رسمت
ضغط:	ضغط منخفض / مرتفع	المعالجة الحرارية:	تطبيع + تلطيف
نوع المنتج:	أنبوب زعنفة H
إبراز:	High-Frequency Welding Spiral Fin Tube,ASME Standard Boiler Fin Tube,Stainless Steel Finned Tube , ASME Standard Boiler Fin Tube , Stainless Steel Finned Tube

Customized High-Frequency Welding ASME Spiral Fin Tubes

Stainless Steel Low/High Pressure High Stability for Boilers

Product Specifications

Item	Base Tube O.D (mm)	Base Tube Thickness (mm)	Fin Height (mm)	Fin Thickness (mm)	Fin Pitch (mm)
Range	25.4 ~ 1600mm	2.5 ~ 40 mm	0.5 ~ 20.0 mm	0.5 ~ 3.0 mm	5 ~ 25.4 mm
Material	Carbon Steel, Alloy Steel, Stainless Steel
Length	0 < L < 12000mm

H-Fin Tube Specifications

Product	H-fin Tube
Base Pipe	Welded or Seamless
Material	Carbon steel, alloy steel, stainless steel, non-ferrous alloys and nickel alloys
Application	H economizer, H evaporator, H superheater, H air heater and etc.

Product Introduction

Boiler economizers are heat exchange devices with finned tubes that heat liquids, typically water, up to but not exceeding the boiling point. We manufacture three types of boiler economizers: bare tube economizer, H finned tube economizer, and spiral finned tube economizer.

The H-finned tube economizer is a high-efficiency heat exchanger consisting of H-finned tubes. Compared with bare tube economizers, H-finned tube economizers can enlarge the heat exchange area and reduce the number of tubes required. This design also increases flue gas flow area to reduce flow speed and abrasion.

H-finned tubes can be manufactured as double H finned tubes with high rigidity to accommodate long tube rows. The spiral finned economizer is a newly designed heat transfer equipment that uses spiral fin tubes to overcome serious abrasion and extend service life.

Function & Benefits

The economizer functions to "economize" or save on cooling costs by reducing compressor operation time. When the compressor can be shut down while still providing adequate cooling, significant energy savings can be realized.

Boiler Economizer Parameters

Description	Boiler economizer
Material	Alloy steel, Carbon steel, SA210C, SA213T22, etc.
Material standard	ASTM, EN or ISO etc.
Dimension	Customization
Weight	Min: 10 ton, Max: 1000 ton
Smelting Process	EF+LF+VD
Process	Material→Ingot→Hot/Cold-Rolling→Heat treatment (Normalizing+tempering)→Inspection→Rough machining→UT→2nd Heat treatment→Finishing machining→Inspection
UT standard	ASTM A388 or EN10228, etc

Company Profile

Zhangjiagang Hua Dong Boiler Co., Ltd., founded in 1985, is an enterprise specializing in manufacturing power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers and related heating surface components in China. Hua Dong Boiler provides clients with integrated services from design, manufacturing to installation and maintenance.

Our Advantages

38 Years of Industry Experience

Extensive experience in industry research, development and manufacturing with sufficient production capacity.

Quality Control

Impact test and Strength calculation report with applied materials information
100% NDT (non-destructive inspection) report of steel plate, tube and electrode
X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler
Hydraulic test report: ensure the standard working pressure and safety

Complete quality assurance and control system certified according to International Quality Standards. We establish a quality assurance system in compliance with national regulations, standards and technical requirements. The quality of processes and products is 100% under control, ensuring all products are manufactured according to contract requirements, national regulations and standards through stringent inspection and testing.

Certifications

Owns verification certificates:

ISO 9001: 2015; CE certificate; EN ISO 3834-2; ASME certificate with "S", "U" and "NB" stamps, etc.

Global Sales

Frequently Asked Questions

Q1: How long is the warranty period?

We provide 18 months warranty for all spare parts (excluding fragile parts).

Q2: How can we guarantee quality?

All machines are in strict accordance with ISO quality and CE system requirements
Each procedure is crafted by professional skilled labor, followed by particular QC
All information of our products can be checked in efficient management system

Q3: What can you buy from us?

CFB Boiler, HRSG Boiler, Boiler Economizer, Boiler Fin tube, Boiler Air preheater, Boiler superheater, Boiler membrane wall, Boiler manifold headers and other pressure spare parts.

Q4: What kind of service do you provide?

Before sales:

Provide product information, market research forecasting, product customization, product processing, consultation and other services for your convenience.

After sales:

Technical training according to customer requirements
We promise replacement under warranty
We promise to supply maintenance spare parts
Regular call back or visit customers
On time response to mail and phone calls of your complaints or consultation

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA

Accepted Payment Currency: USD, CNY

Accepted Payment Type: T/T, L/C, MoneyGram, Western Union, Cash

Language Spoken: English, Chinese

Q5: Are you a factory or trading company, where are you located?

We are a factory, just 130km (2 hours by car) away from Shanghai Airport. We offer pickup service at Shanghai for your visit.

بطاقة:

اتصل شخص: Mrs. Sandy

الهاتف :: 008615151590099

الفاكس: 86-512-5877-4453

منتجات أخرى

أنبوب زعنفة الغلاية المقتصد مقاومة جيدة للتآكل ، موفر للطاقة وآمن للغلاية

نوع: أنبوب الزعنفة ، أنبوب المبادل الحراري