Heat Treatment Centrifugal Radiation Tube Is Resistant to High Temperature

• Customization: Available
• Material: Heat-Resistant Steel
• Refractoriness (℃): 850-1300
• Model NO.: EB13170
• Dimensions: as Per Drawing
• Application: Carburizing Furnace
• Feature: Long Time Materials
• Type: Heat-Resistant Material
• Transport Package: Plywood Case
• Trademark: EB
• Origin: China
• Production Capacity: 50000pieces/Year

Product Description

Types: W-Type Radiant Tube; U-type Radiant Tube, I-type Radiant Tube and Electrical Radiant Tube

Size: OD50 to OD1500mm

Melting Methods: Electric Arc Furnaces, Induction Furnaces & Vacuum Furnaces

Production Process: Centrifugal Cast Process, Investment Cast Process, Welding Process.

Quality Control: UT,MT,RT,PT,Chemical Analysis Report, Mechanical Property Test,etc.

Heat Treatment Process: Normalizing,Quenching,Tempering,Annealing.

Surface Treatment: shot blasting,painting,plating,polishing,black oxide,transparent anti-rust oil.

Inspection: in-house inspection, third party inspection.

Standards: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.

Certificates:

1. Chemical Analysis Report

2. Heat-treatment Sheet Report

3. Dimension Size Report

4. DP Test Report

Packing: Seaworthy plywood package on stell pallets or as customer's request

Competitive Advantage: Quality control and management for the whole production process, including ingot

smelting,casting, heat treatment, machining and strictly final inspection prior to delivery.

Application: Our radiant tube heaters are widely used in heat treatment equipment, auto parts, iron and steel

manufacturing,electric power, thermal-mechanical processing,aluminum industry, metallurgical equipment, petrochemical

equipment, glass machinery, ceramic machinery,food machinery, pharmaceutical machinery, power engineering industry,

and residential appliances.

Material Grade: High nickel and high chrome heat resistant alloys, cobalt base alloys, like HU, HT, HK, HP, HW,

24/24NbTiZr, 50Cr/50Ni (2.4813), 1.4865, 1.4849, 1.4848, 1.4410, 1.4059, 1.4841, 1.4845, 1.4852, 2.4879 or as per

customers' requirements.

Chemical Composition for ASTM A 297:

Grade	Type	Carbon	Manganese	Silicon	Phosphorus	Sulfur	Chromium	Nickel	MolybdenumA OtherB
HF	19 Chromium,9Nickel	0.20-0.40	2.00	2.00	0.04	0.04	18.0-23.0	8.0-12.0	0.50
HH	25 Chromium,12 Nickel	0.20-0.50	2.00	2.00	0.04	0.04	24.0-28.0	11.0-14.0	0.50
HI	28 Chromium,15 Nickel	0.20-0.50	2.00	2.00	0.04	0.04	26.0-30.0	14.0-18.0	0.50
HK	25 Chromium,20 Nickel	0.20-0.60	2.00	2.00	0.04	0.04	24.0-28.0	18.0-22.0	0.50
HE	29 Chromium,9 Nickel	0.20-0.50	2.00	2.00	0.04	0.04	26.0-30.0	8.0-11.0	0.50
HT	15 Chromium,35 Nickel	0.35-0.75	2.00	2.50	0.04	0.04	15.0-19.0	33.0-37.0	0.50
HU	19 Chromium,39 Nickel	0.35-0.75	2.00	2.50	0.04	0.04	17.0-21.0	37.0-41.0	0.50
HW	12 Chromium,60 Nickel	0.35-0.75	2.00	2.50	0.04	0.04	10.0-14.0	58.0-62.0	0.50
HX	17 Chromium,66 Nickel	0.35-0.75	2.00	2.50	0.04	0.04	15.0-19.0	64.0-68.0	0.50
HC	28 Chromium	0.50 max	1.00	2.00	0.04	0.04	26.0-30.0	4.00	0.50
HD	28 Chromium,5 Nickel	0.50 max	1.50	2.00	0.04	0.04	26.0-30.0	4.0-7.0	0.50
HL	29 Chromium,20 Nickel	0.20-0.60	2.00	2.00	0.04	0.04	28.0-32.0	18.0-22.0	0.50
HN	20 Chromium,25 Nickel	0.20-0.50	2.00	2.00	0.04	0.04	19.0-23.0	23.0-27.0	0.50
HP	26 Chromium,35 Nickel	0.35-0.75	2.00	2.50	0.04	0.04	24-28	33-37	0.50

Q: Are you trading company or manufacturer ? 
A: We are factory. 

Q: How long is your delivery time? 
A: Generally it is 5~10 days if the goods are in stock.Or it is 45 days if the goods are not in stock, it is according to quantity. 

Q: What is your terms of payment ? 
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.
irrevocable LC at sight.