ASTM A297 HK HL Heat Resistant Cast Steel Plywood Cases Furnace Rollers

SCH17 Boiler Air Nozzle Castings ASTM A297 HE Cr29Ni9 EB3012​

Material Grade: SCH17, ASTM A297 HE, Cr29Ni9 ,ASTM A297 HK ,Cr25Ni20,ZG40Cr25Ni20Si2,

Cr25Ni14; HK2Co20;1.4852;1.4849;Cr14Ni9;

Quality Level: As per National Standard & International Standards.

Production Process: Investment Process & Centrifugal Process & Sand Process Including machining process.

Special Features:
1. We can make Air Nozzle Castings with Investment Process & Centrifugal Process & Sand Process.

2. We can supply finished Heat castings with heat-treatment and machining process.

3. We can produce heat steel castings as per GB/T 20878,DIN 17440,DIN 17224, AISI,ASTM,JIS SUH35,

NF A35-572/584,BS970,BS1449,ISO 683/13.

Heat-resistant Steel-Chromium ASTM A297

Number	Steel Grade	Chemical Composition (%)
		C	≤Mn	≤Si	≤P	≤S	Cr	Ni	≤Mo
HF	Cr10NiS	0.2-0.4	2.0	2.0	0.04	0.04	18-23	8-12	0.50
HH	Cr25Ni12	0.2-0.5	2.0	2.0	0.04	0.04	24-28	11-14	0.50
HI	Cr28Ni15	0.2-0.5	2.0	2.0	0.04	0.04	26-30	14-18	0.50
HK	Cr25Ni20	0.2-0.6	2.0	2.0	0.04	0.04	24-28	18-22	0.50
HE	Cr29Ni9	0.2-0.5	2.0	2.0	0.04	0.04	26-30	8-11	0.50
HT	Cr15Ni35	0.35-0.75	2.0	2.5	0.04	0.04	15-19	33-37	0.50
HU	Cr10Ni30	0.35-0.75	2.0	2.5	0.04	0.04	17-21	37-41	0.50
HW	Cr12Ni60	0.35-0.75	2.0	2.5	0.04	0.04	10-14	58-62	0.50
HX	Cr17Ni66	0.35-0.75	2.0	2.5	0.04	0.04	15-19	64-68	0.50
HC	Cr23	≤0.50	1.0	2.0	0.04	0.04	26-30	≤4.00	0.50
HD	Cr28Ni5	≤0.50	1.5	2.0	0.04	0.04	26-30	4 - 7	0.50
HL	Cr29Ni20	0.2-0.6	2.0	2.0	0.04	0.04	28-32	18-22	0.50
HN	Cr20Ni25	0.2-0.5	2.0	2.0	0.04	0.04	19-23	23-27	0.50
HP	Cr26Ni35	0.35-0.75	2.0	2.5	0.04	0.04	24-28	33-37	0.50

Production Process

Step 1: Getting orders.

Step 2: Process design by technical department

Step 3: Purchase of raw materials and pattern making &checking

Step 4: Inspection of raw materials

Step 5: Melting by middle-frequency induction furnaces

Step 6: Ladle analysis by Spectrometer

Step 7: De-oxidization, slag-removal, tapping

Step 8: Pouring

Step 9: Openning & fettling

Step 10: Surface & dimensional check

Step 11: Heat treatment

Step 12: Inspection of physical property (UT test,MT test, hardness,impact value &microstructure)

Step 13: Packing

Step 14: Shipping

1. 18-year Foundry Operation Experience.

2. Friendly & High Efficient Technical & Commercial Communication.

3. Professional Export Practices: Have Exported to +60 Overseas Countries.

Our Trade Show

Our booth No. 14-A29-5 in Newcast 2015,Germany

Hall 14, Stand No.A29-5.

Contact Us for further information about products & service:

Mr.John Liu

Project Manager

Tel: 0086-188 0059 6372

Fax: 0086-510-6879 2172

E-mail: cast@ebcastings.com, ebcastings@163.com

Skype ID:julia.zhu26

QQ: 217 039 6403

www.ebcastings.com

Eternal Bliss Alloy Casting & Forging Co.,LTD.

Add.: J-Sci-Tech Park, Binhu District,Wuxi,214122, Jiangsu,China

EB China makes metal better.

EB China is a professional manufacturer of high alloy castings and forgings with 22-year history!!Our main products include corrosion, wear & heat-resistant castings & forgings.

Our foundry & forging plant have passed ISO9001,ISO14001,ISO45001 Management System Certification and one whole set of inspection report will be submitted for your approval before shipment.

The registered capital of EB China is CNY13.14 million.

Three shops on Alibaba.TUV and SGS come to us to do onsite assessment every year.

Total online revenue is more than USD6 million.

32 Techncial Patents.EB China has achieved GB/T 29490-2013 Interllectual Property Management System Certification.

5 Trade Marks

We EB China have become Jiangsu Province High New Technologicl Enterprise.

Our high alloy castings & forgings have been exported to over 169 overseas countries.

We can supply high efficient service:

We can provide 24-hour service hotline: 0086-130 930 23772(what's app)

We are the director member of Wuxi E-commerce Chamber and the Vice President of Wuxi Lianyungang Commerce Chamber.

Our mission is LET'S CAST THE SOUL INTO OUR PARTS TO ACHIEVE THE BEAUTY OF INDUSTRY.

We sincerely hope that we can use our metallurgical and material expertise to be at your service.

My dear friend, if you need any high alloy castings and forgings, please surely send us your inquiry to cast@ebcastings.com! Thank you.