Alloy 20CB3 20 28 31 33 59 N08020 N08028 Nickel Alloy Bar

• Customization: Available
• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: N08020 N08028
• Grade: N08020
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Hot Rolled/Cold Rolled
• Surface Treatment: 2b/Ba/No.4/Hl/8K/No.1
• Finish: Mill/Polished/Balck
• Color: Customized
• Mtc: En 10204/3.1
• MOQ: 5 Ton
• Trade Terms: Fob CIF CFR EXW etc
• Stock: in Stock
• Keyword: Stainless Steel Products
• Keywords: DIN Stainless Steel Supplier
• Key Word: Stainless Steel Price
• Transport Package: Wooden Package
• Specification: 1-200mm
• Trademark: ZYTC
• Origin: China
• HS Code: 7219900000
• Production Capacity: 100tons; 200tons/Month

Product Description

N08020 N08028 20Cb3 20 28 31 33 59 N08020 N08028 Stainless Steel Bar Nickel alloy Bar

Introduction

INCOLOY alloys are composed of nickel-chromium-iron as the primary elements. Additives that are used in this alloy to enhance its strength, corrosion resistance include molybdenum, copper and nitrogen. These alloys are classified as super alloys due to their high strength and ability to function at high temperatures.

INCOLOY alloy belongs to the austenitic stainless steel group and is resistant to a variety of corrosive environments. The combination of chromium and molybdenum make this alloy resistant to both oxidizing and reducing acids and salts. The copper content makes it resistant to sulfuric acid.

 

This datasheet will look into the chemical composition, properties and applications of INCOLOY 028.

Chemical Composition

The chemical composition of INCOLOY alloy 028 is given in the following table.

Element	Content (%)
Iron, Fe	29-40.4
Nickel, Ni	30-34
Chromium, Cr	26-28
Molybdenum, Mo	3-4
Manganese, Mn	≤2.5
Others	Remainder

Physical Properties

The following table discusses the physical properties of INCOLOY alloy 028.

Properties	Metric	Imperial
Density	8 gm/cm^3	0.289 lb/in^3

Mechanical Properties

The mechanical properties of INCOLOY alloy 028 are tabulated below.

Properties	Metric	Imperial
Tensile strength(annealed)	500 MPa	72.5 ksi
Yield strength(annealed)	214 MPa	31 ksi
Elongation at Break(Cold worked)	15%	50%
Modulus of Elasticity	200 GPa	29000 ksi
Hardness, Rockwell B	80-90	80-90
Hardness, Rockwell C	33	33

Other Designations

Some of the designations used to denote INCOLOY alloy 028 are listed below:

• UNS N08028
• ASTM B 668
• ASTM B709
• ASTM B829

Fabrication

Cold Working

Cold rolling may be done on the alloy after annealing.

Applications

INCOLOY alloy 028 is used in the following applications:

• Chemical and petrochemical processing industry
• Downhole service in deep sour gas wells.

Stainless steel grade and chemical composition(%)

Grade	C	Si	Mn	P ≤	S ≤	Cr	Ni	Mo	N
201	≤0.15	≤1.00	5.5-7.5	0.06	0.03	16-18	3.5-5.5	-	≤0.25
202	≤0.15	≤1.00	7.5-10.0	0.06	0.03	17-19	4-6	-	≤0.25
301	≤0.15	≤1.00	≤2.00	0.045	0.03	16-18	6-8	-	≤0.10
304	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	8-10.5	-	-
304L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	8-12	-	-
309	≤0.2	≤1.00	≤2.00	0.045	0.03	22-24	12-15	-	-
309S	≤0.08	≤1.00	≤2.00	0.045	0.03	22-24	12-15	-	-
310	≤0.25	≤1.50	≤2.00	0.045	0.03	24-26	19-22	-	-
310S	≤0.08	≤1.00	≤2.00	0.045	0.03	24-26	19-22	-	-
316	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18	10-14	2-3	-
316L	≤0.03	≤1.00	≤2.00	0.045	0.03	16-18	10-14	2-3	-
316H	0.04-0.1	≤1.00	≤2.00	0.045	0.03	16-18	10-14	2-3	-
316Ti	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18	10-14	2-3	≤0.10
317	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	11-15	3-4	-
317L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	11-15	3-4	-
321	≤0.08	≤1.00	≤2.00	0.045	0.03	17-19	9-12	-	≤0.10
321H	0.04-0.1	≤1.00	≤2.00	0.045	0.03	17-19	9-12	-	≤0.10
409	≤0.08	≤1.00	≤1.00	0.045	0.03	10.5-11.7	≤0.50	-	-
410	≤0.15	≤1.00	≤1.00	0.04	0.03	11.5-13.5	( ≤0.75)
420	≥0.15	≤1.00	≤1.00	0.04	0.03	12-14	-	-	-
430	≤0.12	≤1.00	≤1.00	0.04	0.03	16-18	-	-	-

Q1: Do you accept the trial order ?
A1: Yes,if we have the exactly size in stock.we can delivery even 1 piece/meter .

Q2: Can I have free sample before making orders?

A2: Yes,we can supply free sample as requirement,but buyer needs to pay the freight charges ,the freight fee will return to buyer after making order.

Q3: How do you control the quality ?
A3: MTC and PMI will be sent before shipment,any 3rd party inspection if need .

Q4: How about your delivery time ?
A4: Generally delivery time is 15 working days .

Q5: How can I quickly get the price list ?
A5: Directly click "chat now" or send us email with detail specifications,you will get the official price list in 1 hour .