Geological Drilling Pipe SAE4130 SAE4140 from China manufacturer - Zhejiang Dingxin Steel Tube Manufacturing Co., Ltd

Geological Drilling Pipe SAE4130 SAE4140

Price:	950.0~2000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: Dingxin-steel-tube-2

Production Capacity: 25000 tons/year

Delivery Date: 35days

Width of thickness: 1 to 32mm

Means of Transport: Ocean

Packing: steel strips bundled, cover...

Outer diameter: 10 to 370mm

Main standards: ASTM A519
Main materials: 4130, 4135 and 4140
Delivery condition: quenched and tempered (heat-treatment) stress relieved

Advantages: Produced for drilling with uniform wall-thickness, wall thickness deviation +/-5%. High dimensional accuracy and nice straightness, straightness 1/1000mm or 0.5/1000mm. Reliable performance (including hardness) and nice torsion-resistant.

Main standards: ASTM A519, DIN.

Main materials: 4130, 4135 and 4140.
O.D. 30 to 127mm,

W.T. 5 to 13mm

For QT condition:

Tensile strength>=1030Mpa,

Yield strength: >=950Mpa,

Elongation: >=13%,

HRC 30 to 32.

Zhejiang Dingxin Steel Tube Manufacturing Co., Ltd.

ISO9001, TS16949.

Contact person: Lisa Hsu,

sales04[at]dingxintube[dot]cn