Membrane/Water Wall Material and Arrangement: Heat Surface,Scraped Surface,Heat Transfer Surface,Heating Surface For Coal Boilers Jinan Boiler Group Co., Ltd. , https://www.jinanboiler.com
Standard
DIN, BS, ANSI, JIS, GB and others
Head Type
Flat Head, Pan Head, Countersunk Head, Round Cone Head, Hex Head, and more – as per customer requirements
Raw Material
Carbon Steel (C1008, C1010, C1022, 10B21), Aluminum, Steel (35K, 45K, 10B21), Iron, Stainless Steel (SS201, SS304, SS316, etc.), Brass, Copper
Surface Finish
Zinc Plated, Nickel Plated, Brass Plated, Tin Plated, Black Plated, Copper Plated
Hardness
Up to 6.8, 8.8, 9.8, 10.9, 12.9 grades
Shank Diameter
1.5mm – 18mm
Process
Cold-Heading, CNC Machining, Stamping, Die Casting
Certifications
ISO9001, ROHS, SGS
Sample Availability
Samples are available upon request
MOQ
We accept small test orders
Payment Terms
FOB, CIF, CFR, EXW, and other trade terms
Lead Time
15–30 days depending on order quantity and specifications
Packing
500–2000 pieces per polybag, then into carton boxes and pallets. Custom packaging available
Carton Size
33CM x 25CM x 15CM
Pallet Size
100CM x 80CM x 15CM (16 per 20' container) or 85CM x 75CM x 15CM (18 per 20' container)
Warranty
99.9% quality assurance, 6-month warranty
After Sales Service
We provide full support and assistance after the sale
Q: Please send your price list for our reference.
A: We don’t provide a standard price list because most of our products are OEM-based, made according to customer designs. However, we can quickly prepare a quotation once your requirements are confirmed.
Q: Can you quote the price for me?
A: We respond within 2 hours and provide a detailed quotation within 12 hours after confirming your needs.
Q: Can I get some samples?
A: Yes, samples are available. For standard items, they are free but shipping costs apply. For custom items, a small fee may be required before sample production.
Q: Do you have FASTENERS 100% assembled in stock?
A: Some standard sizes are in stock, but most are OEM products that are not in stock.
Q: Can I use my own logo or design on the products?
A: Yes, custom logos and designs are available for mass production.
Q: What is the delivery time?
A: It takes about a week for samples and 15–30 days for mass production, depending on the order quantity and complexity.
Q: What payment methods do you accept?
A: We accept T/T, Western Union, L/C, and Trade Assurance on Alibaba.
Q: Can I trust you?
A: Absolutely, we are an Alibaba and "Made in China" verified supplier.
Q: May I visit your factory?
A: Of course! You're welcome to visit anytime. We can also arrange pickup from the airport or station.
The
furnace and roof are made up of membrane water wall and hung on the
steel structure by upper hanging suspender of water cooling upper
header. Furnace intersecting surface is 3170×5290mm2 and
the elevation of top furnace is 28877mm. The membrane water wall is
made up of φ60×5 and 6×45 welding steel flat. The combustion chamber is
made of φ60×4 steel tube and welded with pin to fasten refractory
material. The upper part of combustion chamber connects with furnace
membrane water wall. The lower part connects with water cooling wind
chamber and water cooling air distributor. The water cooling wind
chamber is made up of φ60 steel tube and welded with pins to fasten the
refractory material. The water cooling distributor is welded with
φ60 steel tube and 6X45 steel flat. The small holes on the steel flat
connects with the funnel cap.
The
furnace divides left, right, front and back water circulation circuit.
The steam leading tube is made up of φ133×5 and φ108×4.5 steel tube. The
downcomer is made up of φ108×4.5 steel tube. Install the blowdown valve
under the lower header to periodic blow down.
Our Factories Specialized in Fastener Since 2002 Motorcycle Parts Accessories Solid Rivet
Here is a rewritten and improved version of the provided content in English, with more natural phrasing, added details where necessary, and a total length exceeding 500 characters:
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Model No.: Solid Rivet 10
Process: Cold-Heading
Tolerance: ±0.2
Trademark: Hanyee Metal
Transport Package: Packed Into Carton
Specification: 33*25*15mm
Origin: Zhejiang