34cralni7 Nitriding Steel Round Bar

• After-sales Service: Bending,Welding,Cutting,Decoiling
• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB
• Technique: Cold Drawn
• Application: Structural Steel Bar
• Surface Treatment: Coated
• Alloy: Alloy
• Special Use: Mold Steel, Free Cutting Steel
• Transport Package: Standard Packing
• Specification: Diameter: 5-250mm
• Trademark: zhongding
• Origin: China
• Production Capacity: 2000tonnes Per Week

Product Description

Specification

34CrAlNi7 Nitriding Steel Round Bar

 

Product Description

34CrAlNi7 Nitriding Steel Round Bar

 

Chemical Composition (%)

C	Si	Mn	P	S	Cr	Mo	Ni	Al
0.30 0.37	≤ 0.40	0.40 0.70	≤ 0.025	≤ 0.035	1.50 1.80	0.15 0.25	0.85 1.15	0.80 1.20

 

Dimensions

	Hot Rolled	Forged
Diameter (mm)	20-250	200-600
Length (mm)	4000-10000	3000-10000

 

Delivery Condition

EAF+LF+VD, Hot Rolled or Forged, Black surface or Machined surface (Peeled, Turned, Grinded),

Annealed or Q+T, UT 100% Passed

 

Characteristics

Al-alloyed nitriding steel grade for large-sections.

 

Applications

1.8550 is used as nitriding steel for quenched and tempered parts of machinery and is frequently used in automotive industry. This material resists a high wear stress. Many of these components will be nitrided.

 

Forging Technique

Heat Temperature	Start Forging Temperature	Finish Forging Temperature	Cooling Method
1150 - 1200 ºC	1130 - 1180 ºC	≥850 ºC	Slow Cooling for Φ>50mm

 

item	value
Place of Origin	China
	Zhejiang
Brand Name	zhongding
Standard	GB
Certificate	API, ISO9001
Grade	G20CrNi2Mo 17-4PH 630 1-4CR13A
Tolerance	±3%
Processing Service	Punching
Product Name	round steel bar
Delivery Time	7-14 days

 

FAQ

 

1. who are we?
We are based in Zhejiang, China, start from 2020,sell to Domestic Market(15.00%),North America(10.00%),Africa(10.00%),Northern Europe(10.00%),Eastern Asia(10.00%),Central America(8.00%),Mid East(8.00%),Oceania(5.00%),Southeast Asia(5.00%),Eastern Europe(5.00%),South America(5.00%),South Asia(4.00%),Southern Europe(3.00%),Western Europe(2.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Seamless steel pipe,Welded steel pipe,Hot rolled plate,Color steel plate,Round bar

4. why should you buy from us not from other suppliers?
Zhongding Steel is a diversified private enterprise with business covering stainless steel, carbon structure steel, alloy steel, etc. And established a number of joint-venture steel production lines with some well-known steel companies

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,FAS,FCA,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian