Availability: | |
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Available Dimension Range | |||||||||||||
OD(mm/inch) | Wall thickness (SCH) | ||||||||||||
10 | 20 | 30 | STD | 40 | 60 | XS | 80 | 100 | 120 | 140 | 160 | XXS | |
21.3 (1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
26.7 (3/4'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
33.4 (1'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
42.2 (1 1/4'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
48.3 (1 1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
60.3 (2'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
73 (2 1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
88.9 (3'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
101.6 (3 1/2'') | √ | √ | √ | √ | √ | √ | |||||||
114.3 (4'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||
141.3 (5'') | √ | √ | √ | √ | √ | √ | √ |
Available Dimension Range | |||||||||||||
OD(mm/inch) | Wall thickness (SCH) | ||||||||||||
10 | 20 | 30 | STD | 40 | 60 | XS | 80 | 100 | 120 | 140 | 160 | XXS | |
21.3 (1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
26.7 (3/4'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
33.4 (1'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
42.2 (1 1/4'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
48.3 (1 1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
60.3 (2'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
73 (2 1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
88.9 (3'') | √ | √ | √ | √ | √ | √ | √ | √ | |||||
101.6 (3 1/2'') | √ | √ | √ | √ | √ | √ | |||||||
114.3 (4'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||
141.3 (5'') | √ | √ | √ | √ | √ | √ | √ |
Chemical Requirements | ||
Element | Composition % | |
Grade A-1 | Grade C | |
Carbon, max | 0.27 | 0.35 |
Manganese | 0.93 max | 0.29-1.06 |
Phosphorus, max | 0.035 | 0.035 |
Sulfur, max | 0.035 | 0.035 |
Silicon, min | 0.1 | 0.1 |
Chemical Requirements | ||
Element | Composition % | |
Grade A-1 | Grade C | |
Carbon, max | 0.27 | 0.35 |
Manganese | 0.93 max | 0.29-1.06 |
Phosphorus, max | 0.035 | 0.035 |
Sulfur, max | 0.035 | 0.035 |
Silicon, min | 0.1 | 0.1 |
Mechanical Properties | ||
Grade C | Grade D | |
Tensile strength, min,ksi [Mpa] | 60 [415] | 70 [485] |
Yield strength, min,ksi [Mpa] | 37 [255] | 40 [275] |
Elongation in 2 in. or 50 mm, min % | 30 | 30 |
For longitudinal strip tests a deduction for each 1⁄32-in. [0.8 mm] decrease in wall thickness below 5⁄16 in. [8mm] from the basic min elongation of the following % points | 1.5 | 1.5 |
When standard round 2-in. or 50-mm gage length or smaller proportionally sized specimen with the gage length equal to 4D (four times the diameter) is used | 22 | 20 |
Mechanical Properties | ||
Grade C | Grade D | |
Tensile strength, min,ksi [Mpa] | 60 [415] | 70 [485] |
Yield strength, min,ksi [Mpa] | 37 [255] | 40 [275] |
Elongation in 2 in. or 50 mm, min % | 30 | 30 |
For longitudinal strip tests a deduction for each 1⁄32-in. [0.8 mm] decrease in wall thickness below 5⁄16 in. [8mm] from the basic min elongation of the following % points | 1.5 | 1.5 |
When standard round 2-in. or 50-mm gage length or smaller proportionally sized specimen with the gage length equal to 4D (four times the diameter) is used | 22 | 20 |
Hunan Gaoxing Steel Development Zone, No.1888 Purui South Rd, Wangcheng District,Changsha, Hunan, China
Tel: 0086-0731-88739521