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ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
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
Material :
30CrMo（4130/34CrMo4）, 42CrMo（4140/42CrMo4）, 40Mn2, 45MnMoB, 30CrMnSiA, 4135, 1541
Standard :
GB/T 9808, ASTM A519, DIN2391, EN10305-1,
OD Range :
30-139.7mm
WT Range :
3-19mm
Processing :
Cold Rolling
Color :
Black
Description
ASTM A519 Seamless Casing Steel Tube 1541 Steel Grade Oil Well Drilling Pipe With Low Residual Hoop Stresses
Product Overview

The 1541-grade drilling pipe is engineered for oilfield applications requiring a balance of strength, toughness, and cost-effectiveness. Based on key material parameters and performance characteristics, it offers distinct advantages compared to conventional grades.

Core Material Composition

1541 grade is a high-quality carbon-manganese (C-Mn) steel, typically containing:

  • Carbon (C): 0.38-0.43% (higher than standard carbon steels, enhancing strength)
  • Manganese (Mn): 1.30-1.60% (improves hardenability and toughness)
  • Low alloy content (no chromium/molybdenum as in 4140, optimized for cost-sensitive drilling)
Key Advantages
  • Balanced Performance: Delivers optimal strength and toughness for most common drilling needs without over-engineering
  • Cost Savings: Lower material and processing costs translate to reduced total drilling expenses
  • Field-Friendly: Easy welding, machining, and connection handling for faster operations
  • Proven Reliability: Widely used in mature oilfields and routine drilling projects with decades of field validation
1541-Grade Drilling Pipes - The Practical Choice for Efficient, Cost-Effective Oilfield Operations
Applications

Fore poling (advance support), mine blasting, water well drilling, geothermal well drilling, and coal/nonferrous metal mining.

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 Conditions
  • Stress Relief Annealing after Cold Working (+SR) (BKS)
  • Normalizing (+N) (NBK)
  • Quenching & Tempering (QT)
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
Frequently Asked Questions
1. 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.
2. How about your production capacity?
3000 tons/Month.
3. What are your terms of payment?
30%TT in advance, Balance to be paid before shipment.
4. Where is your factory?
Zhangjiagang city, 1.5 hours away from Shanghai.
5. 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
6. How about the minimum order quantity?
Normally for one size above 1 ton.
Welcome to contact us! Thanks.
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ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses

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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
video
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses
ASTM A519 Seamless Steel Tube 1541 Steel Grade Oil Well Pipe With Low Residual Hoop Stresses

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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