ASTM 440b 1.4112 High Carbon Martensitic Stainless Steel Round Bar

• Type: Stainless Steel Bars
• Standard: AISI, GB, JIS, DIN
• Grade: 440b
• Certification: AISI
• Shape: Round
• Technique: Hot Rolled
• Model NO.: 440b
• Surface Treatment: Black, Grinding, Bright, Polish
• Origin Place: Made in China
• Delivery Time: in 10-50 Days
• Trade Term: EXW, Fob, CIF
• MOQ: 200 Kgs
• Tolerance: ±1%
• Processing Service: Bending, Punching
• Finish: Hot Finished
• Transport Package: Woven Bag
• Specification: Dia: 5.5mm-500mm Length: 2m-6m
• Trademark: Dongbei Special Steel
• Origin: Jiangsu, China
• HS Code: 7222110000
• Production Capacity: 2000tons/Month

Product Description

Product Description

 

 440B stainless steel

Grade 440B stainless steel is a high carbon martensitic stainless steel containing good strength, moderate corrosion resistance and ability to obtain and maintain wear resistance and excellent resistance.
 
Chemical composition%:
 

Element	Content (%)
Iron, Fe	80
Chromium, Cr	16.0-18.0
Manganese, Mn	1.0
Silicon, Si	1.0
Carbon, C	0.75-0.95
Molybdenum, Mo	0.75
Phosphorous, P	0.040
Sulfur, S	0.030

  Other attributes

Place of Origin	Jiangsu, China
Tolerance	±1%
Model Number	valve steel
Size	Diameter:20mm-1000mm Length:500mm-6000mm
Delivery Condition	Hot rolled,cold drawn,forged
Surface require	Black,grinding,bright,polish
Heat treatment	Quenched,Tempered,annealed
Trade Term	EXW,FOB,CIF
Payments	T/T or L/C at sight
Port	China main Port,such as shanghai,Dalian,Shenzhen port.

 

Detailed Photos

 

Other Products

 

Company Main Products:

Alloy Steel	5140,5115,5120,5130,5145,4118,4130,4135,6150,5115,4142,4130,4118,6150,4140,4720,4320 ,E9310,8620,4340
Tool Steel	H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419, SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2
Bearing Steel	GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50
Spring Steel	9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150, SUP10,51CrV4,1.8159
Stainless Steel	317,sus321,1.405,304,SUS304,1.431,410,SUS410,1.4006,420,1.4021,1.4028, 434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057,201,202,301,304,305.316

 

Certifications

 

Customer Visit

 

FAQ

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 15-20 days if the goods are not in stock, it is according toquantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.lf you have        another question, pls feel free to contact us.