Hot Rolled Sae 4130 4140 4150 4340 42crmo4 Alloy Solid Steel Bar Alloy Round Steel Bar for Cold Heading Applications
45# round bar steel
1.Diameter 10 to 800 mm
2.Black or Bright surface
3.Annealed or Quenched and tempered provided
4.Cutting service provide
5.Adjust the hardness
Mechanical Properties 45# round bar steel
Normalizing:850
Quench:840
Temper:600
Tensile strength (N/mm2Mpa): >=600Mpa
Elongation: >=16
Yield strength: >=355Mpa
Reduction of area:>=40
EXT:40%
Akv(J/CM2)>=39J
Hardness:
Hot rolled steel:<=229HB Annealed steel:<=197HB
Chemical Composition (%):45# round bar steel
|
C |
Si |
Mn |
S |
P |
Cr |
Ni |
Cu |
|
|
0.42-0.50 |
0.17-0.37 |
0.50-0.80 |
0.035(max) |
0.035(max) |
0.25(MAX) |
0.25max |
0.25(max) |
|

Wuxi Mingshang Special Steel Co., Ltd is a leading steel stockist, distributor and exporter firm, Our company passed the ISO9000,SGS international quality system authentication, and set up perfect marketing system and customer service network. Besides of Steel round bar, we also develop the business of Square pipe, Rectangular pipe, Seamless steel pipe and Welded pipe etc.
We always distribute the stainless steel round bar in competitive prices. We also established good relationships with other leading stainless steel manufacturers such as BAOSTEEL, ZPSS, LISCO, SKS.
We established good business relationship with clients from Kuwait, Russia, Ukraine, Lithuania, Greece, Belarus, Romanian, Belgium, Brazil, Argentina, Mexico, Tunis, Kenya, etc.
PAYMENT:
1)T/T 30% DEPOSIT ,70% BALANCED BEFORE LOADING (FOB )
2) T/T 30% DEPOSIT, 70% BALANCED AGAINST COPY OF B/L (CFR/CIF/CIP)
3) T/T 30% DEPOSIT ,70% BALANCED AGAINST L/C SIGHT ( CFR /CIF/CIP)
4) 100% L/C SIGHT ( CFR /CIF /CIP)
5) 30% DEPOSIT , 70% BY DP ( CFR /CIF /CIP)
6)WESTERN UNION
7)TRADE ASSURANCE
Port of Loading: Shanghai,China
Quantity of stock: Normally have large quantity stocks.
Time of delivery: 1-3 days for samples;10-15 days for batch goods.Normally delivery in 20 days from production
Package Informations:Seaworthy Packing or as required
1, what is your time of making a sample
Usually we will take 1~3 days to make the sample
2,What is your delivery time?
For stocks, we can send the goods to loading port within 7 days after receiving your deposit
For production period, it usually needs about 15days- 30 days after receiving the deposit
3, What is your shipping port?
Shanghai port, Ningbo port, Tianjin Port
4, What is your payment terms?
Usually 30% deposit by TT in advance and balance against copy of BL or LC at sight
5,What is your company locations?
Our office is located in Wuxi City Jiangsu province.
We have two indoor warehouses to ensure enough stock for different materials with sizes
You are welcome to visit our factory and office anytime.
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