Danyang Longxin Metal Alloy Co., Ltd.

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0Cr25Al5 radiant tube

Product Details:

Certification	ISO9001
Type	Boiler Tube
Place of Origin	Jiangsu, China
Brand Name	Longxin
Model Number	01

Payment & Shipping Terms:

Minimum Order Quantity:	100 Kilogram
Packaging Details:	According to customer's requirements
Delivery Time:	15~30days
Payment Terms:	L/C,T/T
Supply Ability:	1500 Ton per Year

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Detailed Product Description

Designation Performance		Cr15Ni60		Cr20Ni80	Cr20Ni35	0Cr25Al5	0Cr21 Al6Nb	0Cr27Al7Mo2
The main chemical composition	C	Not More Than	0.08	.08	0.10	0.06	0.05	0.05
	P		0.02	0.02	0.03	0.025	0.025	0.025
	S		0.015	0.015	0.025	0.025	0.025	0.025
	Mn		0.60	0.60	1.00	0.70	0.70	0.20
	Si	0.75~ 1.60		0.75~ 1.60	1.00~ 3.00	≤0.60	≤0.60	≤0.40
	Cr	15.00~ 18.00		20.00~ 23.00	18.00~ 21.00	23.00~ 2600	21.00~ 23.00	26.50~27.80
	Ni	55.00~ 61.00		surplus	37.00~ 37.00	≤0.60	≤0.60	≤0.60
	Al	≤0.50		≤0.50	≤0.50	4.50~6.50	5.00~7.00	6.00~7.00
	Mo							1.80~2.20
	Fe	surplus		≤1.00	surplus	surplus	surplus	surplus
	Nb						0.50
Max TEMP		1150		1200	1100	1250	1350	1400
Melting Point		1350		1400	1350	1500	1510	1520
Density gcm³		8.2		8.2	8.0	7. 1	7. 1	7. 1
Resistivity 20mm²m		1.12±0.05		1.14±0.05	1.05±0.05	1.42±0.07	1.45±0.07	153±0.07
Elongation δ%		20		20	25	12	12	10
NO. of repeated bending		9		9	9	6	6	6
Rapid life test Hour		1120100		1175100	1120100	1300100	1350100	1350100
magnetism		Non-magnetic		Non-magnetic	Non-magnetic	magnetism	magnetism	magnetism

CONSOL vacuum tube has an extremely excellent heat-absorbing feature from the solar radiation .the high vacuum in the tube is extremely effective in reducing thermal losses.its selective coating can effectively transfer the direct radiant energy and the diffusion energy from the sun to the heat pipe.