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NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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4140 / 42CrMo Seamless Drill Pipe ASTM A519 Norm Stress Relief Heat - Treatment

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Product Details
Brand Name: New-Era
Model Number: NQ,BQ,HQ,PQ
Certification: ISO9001/TS16949
Place of Origin: China
Minimum Order: 1000kg
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 2000tons per month
Delivery Time: 20-30days
Packaging Details: Bundles packing
Name: wire-line drill rods
Type: Seamless cold drawing tubes drill pipe
Norm: ASTM A519
Materials: 4130+SR 4140 1541 30Crmo 42CrMo 45MnMoB
Size: BQ,NQ,HQ,PQ
Heat-treatment: Normalized,Stress releaf
Steel: XJY600 XJY750 XJY850
Description
ASTM A519 4140 / 42CrMo Seamless Drill Pipe , Seamless Drill Tubes for Wire-line Drill Rods​ 1. Product Name: Seamless Steel Tubing wire-line drill ...

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