We help the world growing since 1983

OEM/ODM Supplier Astm A106 Gr. B Hot Rolled Seamless Steel Pipe - Q345 ASTMGr.50 ISOE355CC JISSN400 low alloy high strength structural seamless steel pipe – Huayi

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Assume full accountability to fulfill all demands of our purchasers; attain continual advancements by marketing the advancement of our clientele; grow to be the final permanent cooperative partner of purchasers and maximize the interests of purchasers for Steel Bar Bending, Welded Steel Pipe, Astm A106 Gr. B Hot Rolled Seamless Steel Pipe, Honesty is our principle, skilled procedure is our perform, service is our target, and customers' satisfaction is our long term!
OEM/ODM Supplier Astm A106 Gr. B Hot Rolled Seamless Steel Pipe - Q345 ASTMGr.50 ISOE355CC JISSN400 low alloy high strength structural seamless steel pipe – Huayi Detail:

Product Description

Q345 is a kind of low-alloy steel with good comprehensive mechanical properties, low-temperature properties, good plasticity and weldability. It is used for medium and low pressure vessels, oil tanks, vehicles, cranes, mining machinery, power stations, bridges and other structures, mechanical parts, building structures and general metal structures under dynamic load. Q345A, Q345B, Q345C, Q345D, Q345E. The main reason is that the impact temperature is different. Q345A level, is not to do impact; Q345B, 20 ℃ impact at room temperature; Q345C, 0 degree impact; Q345D is – 20 degree impact; Q345E is – 40 degree impact. At different impact temperature, the impact value is different. In the plate, it belongs to low alloy series. In the low alloy material, this material is the most common. Q345 used to be called 16Mn. Due to the implementation of the standard, this kind of steel plate is allowed to be delivered with negative tolerance.

Product Parameter

Standerd GB ASTM ISO JIS DIN
Steel pipe grade Q345 16MN E355CC E355M Gr.50 SN400 S355JR
Lengh hot rolled (extruded and expanded): 3-12m
Outer Diameter hot rolled:32-756mm
wall thickness 2.5-100mm
Processing Service Cutting or according to the customer’s demand
Packaging Details Bare packing/wooden case /waterproof cloth
Terms of Payment T/T L/C at sight
20 feet container contains dimension Length under 6000mm
40 feet container contains dimension Length under 12000mm

 

Samples Free samples are provided but the freight is paid by the buyer
Min order 1 Ton

Product Show

IMG_7770
IMG_7778
WechatIMG20
WechatIMG70
WechatIMG123
WechatIMG126
WechatIMG161
WechatIMG176
WechatIMG184
WechatIMG255

Processing Services

WechatIMG57
WechatIMG80
WechatIMG172
WechatIMG257
WechatIMG330

Advantage

WechatIMG220

Our company has a large number of inventory, can meet your needs in time.

WechatIMG348

provide relevant information in time according to the customer’s demand to ensure the quantity and quality of products.

WechatIMG349

Relying on the country’s largest steel market, one-stop with all the products you need to save costs for you.

Chemical Composition

Q345A:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.035,S≤0.035;

Q345B:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.035,S≤0.035;

Q345C:C≤0.20,Mn ≤1.70,Si≤0.50,P≤0.030,S≤0.030,Al≥0.015;

Q345D:C≤0.18,Mn ≤1.70,Si≤0.50,P≤0.030,S≤0.025,Al≥0.015;

Q345E:C≤0.18,Mn ≤1.70,Si≤0.50,P≤0.025,S≤0.020,Al≥0.015;

Q345A、B、C、D、E均含Nb≤0.07,V≤0.15,Ti≤0.20,Cr≤0.30,Ni≤0.012,Mo≤0.10。

Product Application

Q345 is a kind of low alloy steel with good comprehensive mechanical properties, low temperature properties, good plasticity and weldability. It is used for medium and low pressure vessels, oil tanks, vehicles, cranes, mining machinery, power stations, bridges and other structures, mechanical parts, building structures and general metal structural parts under dynamic load

ap (1)
ap (2)
ap (3)
ap (4)

Production Process


Product detail pictures:


Related Product Guide:

We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for OEM/ODM Supplier Astm A106 Gr. B Hot Rolled Seamless Steel Pipe - Q345 ASTMGr.50 ISOE355CC JISSN400 low alloy high strength structural seamless steel pipe – Huayi, The product will supply to all over the world, such as: Nairobi, Botswana, Eindhoven, Facing fierce global market competition, we have launched the brand building strategy and updated the spirit of "human-oriented and faithful service", with an aim to gain global recognition and sustainable development.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Sara from Costa Rica - 2018.09.23 17:37
    We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By mary rash from Montreal - 2017.09.22 11:32

    Related Products