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Titanium welded pipe

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Product information
Size: The minimum size:  6’’ x  Sch5S~Sch40S
         The maximum size:  60” x Sch10S~Shc80S
Standard:ASME/ASTM SB/B337,  ASME/ASTM SB/B862
Schedule sizes conform to ANSI/ASME B36.19M (for “S” size) or B36.10 (for non-S sizes)
Available Material Chemical Composition and Mechanical Property
Type N C H Fe O AI V Mo Ni Pd Ti
GR.1 ≤0.03 ≤0.08 ≤0.015 ≤0.2 ≤0.18           Residual
GR.2 ≤0.03 ≤0.080 ≤0.015 ≤0.3 ≤0.25           Residual
GR.3 ≤0.05 ≤0.08 ≤0.015 ≤0.3 ≤0.35           Residual
GR.7 ≤0.03 ≤0.08 ≤0.015 ≤0.3 ≤0.25         0.12-0.25 Residual
GR.9 ≤0.02 ≤0.08 ≤0.015 ≤0.25 ≤0.15 2.5-3.5 2.0-3.0       Residual
GR.12 ≤0.03 ≤0.08 ≤0.015 ≤0.3 ≤0.25     0.2-0.4 0.6-0.9   Residual
GR.16 ≤0.03 ≤0.08 ≤0.015 ≤0.3 ≤0.25         0.04-0.08 Residual
Mechanical Property
GR.1 σb≥240Mp a 138Mpa≤σ0.2≤310Mp a δ≥24%
GR.2 σb≥345Mp a 275Mp a≤σ0.2≤450Mp a δ≥20%
GR.3 σb≥450Mp a 380Mp a≤σ0.2≤550Mp a δ≥18%
GR.7 σb≥345Mp a 275Mp a≤σ0.2≤450Mp a δ≥20%
GR.9 σb≥620Mp a 483Mp a≤σ0.2 δ≥15%
GR.12 σb≥483Mp a 345Mp a≤σ0.2 δ≥18%
GR.16 σb≥345Mp a 275Mp a≤σ0.2≤450Mp a δ≥20%


Production equipment

The equipment for welding line

6~8m Gantry water cutting machine
The max. Length: 8m
The max. width: 3.5m

Edge planning machine

The max. planing length:9000mm, max. height: 6~300mm

Pipe rolling machine

The effective length/outside: OD914mm; the max. thickness: 25mm
Yield strength limit:255MPa

Spot welding integral type hydraulic press machine

800 tons Spot welding integral type hydraulic press machine

Plasma arc welding machine
Plasma + T longitudinal/girth welding system:
The max. outside:3200mm, length: ≤6500mm
We are planing to install two production lines

Chamfering machine for bevel end
On a
Titanium Sheets/Plates/Coil
The next article
Titanium Bars