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Stock AISI 4140 L80 Cold Drawn Quenched Tempered Seamless Alloy Steel Tube for Pup Joint
Stock AISI 4140 L80 Cold Drawn Quenched Tempered Seamless Alloy Steel Tube for Pup Joint
Categories | Hollow Bars |
---|---|
Brand | fushun |
Steel Grade | L80 4140 |
OD | 3.908ich |
ID | 2.959ich |
Length | 4ft, 10ft, 20ft |
Stock | 70 tons |
Process | Cold Drawn+Stress Relieved+Quenched and Tempered |
Update Time | Mar 29,2024 |
Standard: API 5CT or API 6A or ASTM A519
Apply to making pip joint for oil and gas services.
Process: Cold Drawn+Stress Relieved+Quenched and Tempered
Surface&End: Black Surface with plaint end.
Guarntee the drift testing(Drift Size: Dia2.9inch, Length42inch
Steel Grade | OD&Tolerance | ID&Tolerance | Length | Tons | PCS |
L80 4140 | 88.9mm ; 3-1/2inch | 7.34mm | 4ft | 21.3 | 270 |
10ft | 1.9 | 63 | |||
20ft | 32.7 | 207 |
Chemical composition Tested:
Steel Grade | C | Si | Mn | P | S | Cr | Ni | Mo | Cu | V |
4140 | 0.38 | 0.23 | 0.80 | 0.011 | 0.002 | 1.0 | 0.02 | 0.18 | 0.02 | 0.01 |
Mechanical Properties Tested:
Tensile Strength/ Rm Mpa | Yield Strength/ ReH Mpa(0.2%) | Elongation/A in 2″ | Reduction Area A% | Hardness(BHN)(ASTM E10): |
725 | 641 | 25 | 62 | 225 |
Charpy V Notch Impact(J)(ASTM E23):
Steel Grade | Charpy impact(J) @21℃ | Charpy impact(J) @-29℃ | Charpy impact(J) @-60℃ | |||
Longitudinal | Longitudinal | Longitudinal | ||||
AISI 4140 | 199/204/211 | 175 | 139/140/136 | 138 | 177/181/189 | 182 |
Non Metal Inclusion(ASTM E45 method A):
A | B | C | D | Macroscopic Structure: | ||||||
Heavy | Thin | Heavy | Thin | Heavy | Thin | Heavy | Thin | Ordinary Porosity | Centre Porosity | Segregation |
0 | 0.5 | 0 | 0.5 | 0 | 0 | 0.0 | 1.0 | 1.0 | 0.5 | 0.5 |
- Tel
- *Title
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- Name:
- Florence Tang
- Tel:
86-731-89903933
- Email:
- info@fushunsteeltube.com
- Address:
- ADD: No. 812-813, Floor 8, Building C2, Yongsheng Commercial Plaza, 222 Labor East Road, Yuhua District, Changsha City, Hunan, China.
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