Overview of GB/T706-2008 Standard

GB/T706-2008 is a Chinese national standard that specifies requirements for hot-rolled steel angles, including dimensions, tolerances, and technical specifications.

Types and Dimensions of GB/T706-2008 Angle Steel

GB/T706-2008 covers both equal and unequal leg angle steel. Here’s a sample table of dimensions for angle steel:

Tolerances and Specifications

Tolerances for GB/T706-2008 angle steel:

• Leg width: ±0.8 mm to ±3.5 mm (depending on size)
• Leg thickness: ±0.4 mm to ±1.4 mm (depending on size)
• Right angle at corner: ≤50′
• Curvature: ≤ 3mm/m, general curvature ≤ 0.30% of total length

Applications of GB/T706-2008 Angle Steel

1. Shipbuilding
2. Construction and steel structures
3. Manufacturing and machinery
4. Transportation infrastructure

Manufacturing Process at HL Steel

At HL Steel, we produce GB/T706-2008 Angle Steel using advanced hot-rolling techniques:

1. Raw material preparation
2. Heating
3. Rolling
4. Cooling
5. Quality control and inspection

People Also Ask(FAQ):

1. What is the standard length for GB/T706-2008 angle steel?

   The normal length of angle steel according to GB/T706-2008 is 4000mm – 19000mm

2. What materials are used for GB/T706-2008 angle steel?

   GB/T706-2008 angle steel is typically made from carbon steel or alloy steel.

3. How is the weight of GB/T706-2008 angle steel calculated?

   The theoretical weight can be calculated using the formula: W(kg/m) = 0.00785 * Side thickness * (2 * side width – side thickness).

4. What surface treatments are available for GB/T706-2008 angle steel?

   Common surface treatments include hot-dip galvanizing and hot-dip galvanized aluminum magnesium coating

5. What are the typical applications for GB/T706-2008 angle steel?

   GB/T706-2008 angle steel is used in shipbuilding, construction, steel structures, door and window frames, shelves, agricultural equipment frames, and various other applications