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2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
Specifications
Brand Name :
HONGBAO
Model Number :
HG-OP
Certification :
PED, ISO9001,DNV
Place of Origin :
China
MOQ :
1MT
Price :
Negotiable
Payment Terms :
L/C,T/T
Supply Ability :
3000MT/Month
Delivery Time :
Negotiable
Packaging Details :
As required
Steel Grade :
30CrMo
Execution Standard :
ASTM A519, DIN2391, EN10305-1
OD Range :
30-139.7mm
WT Range :
3-19mm
Description
2mm To 10mm Wall Thickness Palletized Quenched Seamless Drill Pipe
Palletized Quenched Seamless Drill Pipe (2mm-10mm Wall Thickness) is a robust drill pipe engineered for demanding drilling operations. Featuring a quenched seamless structure, it delivers high tensile strength (≥850 MPa) and hardness (HRC 28-32) for durability in abrasive formations. Available in wall thicknesses of 2mm to 10mm, it balances lightweight design with structural integrity, ideal for deep-hole or directional drilling. Precision-manufactured with tight tolerances (OD ±0.2mm, straightness ≤0.4mm/m) and optional corrosion-resistant coating (phosphate/nitriding). Palletized packaging ensures easy transportation, stacking, and on-site handling, reducing logistics costs. Suitable for geological exploration, oil/gas extraction, and mining applications.
Chemical Composition
Steel Grade C Si Mn P S Cr Mo B
4130 0.28-0.33 0.15-0.35 0.40-0.60 ≤0.040 ≤0.040 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.15-0.35 0.75-1.00 ≤0.040 ≤0.040 0.80-1.10 0.15-0.25
45MnMoB 0.43-0.48 0.17-0.37 1.05-1.35 ≤0.020 ≤0.015 0.20-0.25 0.001-0.005
1541 0.36-0.44 - 1.35-1.65 ≤0.040 ≤0.050
30CrMnSiA 0.28-0.34 0.90-1.20 0.80-1.10 ≤0.020 ≤0.015 0.80-1.10
Mechanical Properties
Steel Grade Deliver Condition Tensile Strength (Mpa) Yield Strength (Mpa) Elongation (%) Hardness (HRC)
4130 + SR ≥813 ≥690 ≥15% ≥24
4140 QT ≥950 ≥850 ≥14% 28 - 33
45MnMoB + N ≥790 ≥600 ≥14% -
1541 + SR ≥813 ≥690 ≥15% ≥24
30CrMnSiA QT ≥850 ≥750 ≥14% 26 - 31
Delivery Condition
  • Stress Relief Annealing after Cold Working (+SR) (BKS)
  • Normalizing (+N) (NBK)
  • Quenching & Tempering (QT)
2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
Frequently Asked Questions
Can you provide a sample to check the quality?
We can provide free sample with same or similar sizes for you to check tube quality. You need to in charge of Express costs.
How about your production capacity?
3000 tons/Month.
What are your terms of payment?
30%TT in advance, Balance to be paid before shipment.
Where is your factory?
Zhangjiagang city, 1.5 hours away from Shanghai.
How can I get the quotation A.S.A.P?
Please send us an inquiry with full details as following, quotation will sent to you A.S.A.P:
1). Tube Standard
2). Steel Grade
3). Tube Size and Size Tolerance
4). Tube length
5). Quantity
6). If any special requirements
How about the minimum order quantity?
Normally for one size above 1 ton.
Welcome to contact us! Thanks.
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2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling

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Product Detail
Brand Name :
HONGBAO
Model Number :
HG-OP
Certification :
PED, ISO9001,DNV
Place of Origin :
China
MOQ :
1MT
Price :
Negotiable
Contact Supplier
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2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling
2mm-10mm Wall Thickness Quenched Seamless Drill Pipe with Palletized Packaging for Oil Well Drilling

Jiangsu Hongbao Group Co., Ltd.

Verified Supplier
9 Years
jiangsu
Since 1958
Business Type :
Manufacturer
Main Products :
Welded Steel Tube, Precision Steel Tube, Hollow Steel Tube
Total Annual :
>76000000
Employee Number :
700~1000
Certification Level :
Verified Supplier
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