GB Standard Steel H Beam 388mm-400mm with Good Quality

Ref Price:
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
40 m.t
Supply Capability:
15000 m.t/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Specifications of GB Standard Steel H Beam 388mm-400mm with Good Quality For Sale:

1. Standard: GB Standard

2. Grade: Q235

3. Length: 12m

 Size and mass:

Size (mm)Mass (Kg/m)Size (mm)Mass (Kg/m)
396*199*7.056.1400*300*10.0105
400*200*8.065.4388*402*15.0140

 

Usage & Applications of GB Standard Steel H Beam 388mm-400mm with Good Quality:

Commercial building structure ;Pre-engineered buildings; Machinery support structure; Prefabricated structure; Medium scale  bridges; Ship-building structure.etc.


Production flow of GB Standard Steel H Beam 388mm-400mm with Good Quality:

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

 

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 1 month to 2 month days from the beginning of production.

 

Images of GB Standard Steel H Beam 388mm-400mm with Good Quality:

 

GB Standard Steel H Beam 388mm-400mm with Good Quality

 

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:300*200h steel 7 meter span center load the most, can bearing 30 tons?
H section steel belongs to middle wing H section steel, can weigh 30 tons. 294*200*9*12 of the national standard. According to the specifications of the calculation, 10 meters span is large, or the cross section of the beam is a bit small, only the strong or the equivalent of roof purlin. Can not bear too much weight. Recommend the use of H type steel above 600*300*12*18. Below is the H type steel bearing calculation:RA=RB=P/2 Mc=Mmax=Pl/4 fc=fmax=Pl^3/48EI A= B=Pl^2/16EI symbol and theta theta P - Q - N; concentrated load, uniform load, N; R - bearing force, the direction of the action is positive, N; M - bending moment, the compression of the upper section, lower tension is positive, Nm; Q, the shear. The adjacent section of the torque in a clockwise direction is positive, N; F, deflection, downward displacement is positive, mm; angle theta, clockwise rotation as positive degrees; E - Gpa; I - elastic modulus, cross-sectional moment of inertia, m^4; L = x/. =x'/l, zeta, alpha beta gamma = a/l, =b/l, =c/l from two aspects
Q:What does H steel.R represent?
It should mean the rounded radius of H steel.
Q:Why is it that the steel pile is low in cost and easy to construct, and it can be changed when there is an obstacle
Application and application range of H steel:Beams and columns in industrial and civil building steel structures.Steel structure bearing support for industrial structure.Steel pile and support structure for underground engineering.Petrochemical, power and other industrial equipment structure.
Q:Method for calculating weight of H steel
Quality = volume * density, the density of steel, 7.85g/cm3,0.785 is a fast algorithm, the essence should be: unit weight =144.64cm2*100cm*7.85g/cm3=113542.4g=113.54kg. 0.785=100*7.85/1000.
Q:What is the load-bearing capacity of H steel spans 6 meters and 300 * 300? How is it calculated?
Unable to bear too much weight. It is recommended to use more than 600*300*12*18 H steel.
Q:How to control the welding deformation made of H steel
H steel is a new type of economical construction steel. H type steel cross section shape is reasonable in economy, good mechanical properties, rolling each point on the extended section is uniform, small internal stress, compared with the ordinary beam, a section modulus, light weight, saving advantages of metal, can make the building structure to reduce 30-40%; and because of its inner and outer legs parallel leg end is right, assembled into components, welding, riveting work can save up to 25%. Often used in large capacity requirements, large cross section stability, such as buildings, high-rise buildings, as well as bridges, ships, lifting transport machinery, equipment foundation, support, foundation piles.
Q:In the H steel frame, what is the connection between the secondary beams? Welding or high strength bolt connection?
Welding and high-strength bolt connection can be
Q:What is the height of the four fillet welds in H steel submerged arc welding, such as H600*300*6*12?
The plate thickness is 6 and 12 respectively, and the fillet weld value is the same as the thickness of the thin plate (when the design does not require)
Q:What's the quota for finished H - shaped steel sleeve?
This question is really not easy to answer, the previous set of quotas also encountered this problem
Q:What's the difference between I-beam and H?
The difference and application description of H steel and I-beamI-steel whether ordinary or light, because the section size are relatively high and narrow, so the moment of inertia of the main sections of the two sleeve is large, therefore, generally only can be directly used in the web plane bending member or the composition of lattice stress components. It is not suitable for the axial compression member or the bent member perpendicular to the web plane, which has great limitations in its application.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range