JIS G 3452 SGP Carbon Steel Structural Tubing, OD 5-420mm

JIS G 3452 SGP Carbon Steel Structural Tubing, OD 5-420mm

Key Specifications / Features

Model No.: Hits: 7

JIS G 3452 SGP Carbon Steel Structural Tubing Supplier: Structural Steel Pipe, JIS G 3452, SGP Carbon Steel, OD 5-420mm, WT 0.5-50mm, Length ≤12000mm.

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Detail Information

JIS G 3452 SGP Carbon Steel Structural Tubing for Ordinary Pipe.
Material: SGP Carbon Steel.
Standard: JIS G 3452.
Relevant Standard: KS D3507, ASTM A53, API 5L, DIN 2440, DIN 2441, BS 1387, BS 3601.
OD: 5-420mm.
WT: 0.5-50mm.
Length: max 12000mm.
Application: For Ordinary Piping.
Type: Black pipe without zinc coating, Galvanized pipe with zinc coating.
Test and Inspection: Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test, etc.

QUALITY CONTROL:
Incoming Raw Material Inspection.
Raw Material Segregation to avoid steel grade mix-up
Heating and Hammering End for Cold Drawing.
Cold Drawing and Cold Rolling, on line inspection 
Heat Treatment, +A, +SRA, +LC, +N, Q+T.
Straightening-Cutting to specified length-Finished Measuring Inspection.
 
Chemical Composition
Steel Grade P S
SGP 0.040max 0.040max
Mechanical Properties
Steel Grade Tensile Strength Mpa Elongation %
SGP 290 min 30 min
Demensional Tolerances
Nominal Diameter OD (mm)
 
OD Tolerances WT (mm)
 
WT Tolerances
 
 A B Pipes to be cut in taper thread Other pipes
6 1/8  10.5  ±0.5mm  ±0.5mm  2.0  +Not specified
-12.5%
8 1/4  13.8  ±0.5mm  ±0.5mm  2.3
10 3/8  17.3  ±0.5mm  ±0.5mm  2.3
15 1/2  21.7  ±0.5mm  ±0.5mm  2.8
20 3/4  27.2  ±0.5mm  ±0.5mm  2.8
25 1  34.0  ±0.5mm  ±0.5mm  3.2
32 1 1/4  42.7  ±0.5mm  ±0.5mm  3.5
40 1 1/2  48.6  ±0.5mm  ±0.5mm  3.5
50 2  60.5  ±0.5mm  ±1%  3.8
65 2 1/2  76.3  ±0.7mm  ±1%  4.2
80 3  89.1  ±0.8mm  ±1%  4.2

 

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