Sophisticated High-strength Drilling Tube, China Sophisticated High-strength Drilling Tube Supplier

Sophisticated High-strength Drilling Tube - Black Steel Seamless Pipe

Sophisticated High-strength Drilling Tube For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Sophisticated High-strength Drilling Tube, Made in China, High Quality Products!, China seamless steel tube, drilling pipe Supplier, Manufacturer.

Sophisticated High-strength Seamless Steel Tube for Drilling.
Application: Wire-line coring drilling rod, geology prospecting, drilling machine, etc.
Size Range: OD 33-95mm, WT 2-10mm.
Steel Grade: 45MnMoB, 30CrMnSiA, KWK850.
Mechanical Properties:
Grade Delivery condition Yield Point Tensile Strength Elongation Drilling Depth Record
45MnMoB Quenching and Tempering ≥750Mpa ≥920Mpa ≥12% 2401.12m
30CrMnSiA Quenching and Tempering ≥885Mpa ≥1080Mpa ≥10% 2212.88m
KWK850 Quenching and Tempering ≥950Mpa ≥1020Mpa ≥16% 2706.68m

Straightness:0.25mm/1000mm, 0.5mm/1000mm.
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KWK Steel Co., Ltd

Address: E801, Xintai Square,Taizhou, Zhejiang, Taizhou, Zhejiang, China, 318000
Tel: 0086-576-88801963
Seamless steel tube for boiler, heat exchanger, condenser, cooler use. KWK Steel is one of best carbon seamless steel tube manufacturer and exporter in China which own ISO9001:2008 certificate. Our process include cold drawing, cold rolling, hot rolling and hot expanding. Our size rang for seamless is as below: OD:6.0-273.1mm WT:1.0-35.0mm Boiler tube standard such as ASTM A179, A192, A210, DIN17175, EN10216-2, etc. It's widely used in heat exchangers,cooling systems,condensers,etc. Contact us for more information!