Home > Metallurgy, Mineral & Energy > Steel & Products > Steel Round Bar > 45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified With Free Cutting Service

45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified With Free Cutting Service

45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified With Free Cutting Service photo-1
45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified With Free Cutting Service photo-2
45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified With Free Cutting Service photo-3
45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified With Free Cutting Service photo-4
45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified With Free Cutting Service photo-5
45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified With Free Cutting Service photo-6
US$ 750.00 1 - 24 Ton
US$ 740.00 25 - 99 Ton
US$ 735.00 ≥100 Ton
Key Specifications
Get Latest Price
Type:
Carbon Steel Bar
Technique:
Hot Rolled
Application:
Structural Steel Bar
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Type Carbon Steel Bar
Technique Hot Rolled
Application Structural Steel Bar
Standard AISI
Special Use Free Cutting Steel
Grade 4140
Steel Grade Carbon Steel
Tolerance ±5%
Model Number 4140 42CrMo4
Brand Name Mingshang
Place of Origin Jiangsu, China
Alloy Or Not Is Alloy
Delivery Time 8 ~ 14 days
Processing Service Cutting
Name Carbon Steel Bar
shape Round
Diameter 12mm-650mm
Length 1--12m
Sample Free
Sample time 2-3days
Delivery condition by sea,by air,by train,
Quality inspection Chemical Composition
Certificate ISO9001
Stock or not Enough stock

 

45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service

 

 Wuxi Mingshang Special Steel has a history of more than ten years, it has a spacious workshop, advanced equipment technology and high quality staffing. At present, the company has several indoor warehouses with area of more than 10000 square meters and has all kinds of steel pipes all year long.

 

The company start to implement a comprehensive quality management system in 1997 and established it in 2001, in order to provide customers with high quality products and satisfactory service. The company has passed most certification of quality management system, and the main products are all recognized by the international authoritative institutions.

 

It has been specializing in production and distribution of all kinds of steel pipes for a long time, widely used in petroleum, both in China and abroad chemical industry, boiler, coal, construction, pipe processing and other industries and fields, are exported to five continents in more than 20 countries and regions. Since its founding, it has also developed its own unique cultural concept.

 

At the same time, it takes excellence as its goal and is characterized by mature manufacturing and detection technology, high-quality service and thoughtful and smooth distribution, and gradually create brand, strive to serve the market, and establish long-term win-win relationship with customers.

 

   Product Specification

Name

Carbon Steel Bar

Grade

Q195, Q215 A, Q215 B, Q235 A, Q235 B, Q235C, Q235D,

Q275, Q275B, Q275C, Q275D, Q295, Q345, Q390,

Q420, Q460, SS330, SS400, SS490, SS540,

A36, GR.36, 50(245), 55(380), 42(290), 60(415),

65(450), S185(1.0035), S235JO(1.0114),

S235JR(1.0038), S235J2(0.0117),

S275JR(1.0044), S275JO(1.10143),S355JO(1.0553), E295(1.0050), E335(1.0060), S235J2W(1.861),

S355J2W(1.8965), 10#,15#20#.

Diameter

10-800mm as your request

Length

3000mm-12000mm or as client’s request

Heat treatment

Normalized, Annealed, Quenched, Tempered

Surface

Polished, black, grinding,customized according to requirements

Application

1. It can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc.
2. It can be made into mould template, mortise pin, column.
3. It can be widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear.

Shape

Round, square, angle, hexagonal, flat, shaft.

Place of Origin

Shanghai port, China

MOQ

1 ton

Delivery time

According to quantity

Payment terms

T/T

 

45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service

 

 45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service

 

Packing&Shipping

45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service

 

   FAQ

   1. What is your time of making a sample?

   We will usually 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 payment.

   For production period, it usually needs about 15 days -30 days after receiving payment.

 

   3. What is your shipping port?

   Shanghai port, Ningbo port, Tianjin Port.

 

   4. What is your payment terms?

   It is usually 30% deposit by T/T in advance and balance before shipping.

 

  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.

45# Alloy Steel Round Bar AiSi Standard Hot Rolled 12mm-650mm Diameter ISO9001 Certified with Free Cutting Service

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Gold Verified Supplier
1Yr
Verified Business License
Year Established
2025
Annual Export Value
Above US$100 Million
Total Employees
51 - 100 People
Product Certifications
ISO9001