92.1X7.15 45MnMoB Drill Steel Pipe OD 5mm WT 0.5mm
Basic Properties
Place of Origin:
Zhejiang,China
Brand Name:
TORICH
Certification:
ISO 9001 ISO 14001 TS 16949
Model Number:
GB/T 9808-2008
Trading Properties
Minimum Order Quantity:
3 tons
Price:
negotiable
Payment Terms:
T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability:
50000 tons per year
Product Summary
92.1X7.15 45MnMoB Drill Steel Pipe Product information Applicatioan: for wire-line drill rods,core barel tubes,drill rods coupling casing Size range: OD 5-420mm, WT 0.5-50mm Length max12000mm Material: 45MnMoB,10#,20#,45#,4130,4140,16Mn,etc. Chemical composition of 45MnMoB C: 0.41-0.49,Si: 0.17-0.37...
Product Details
Highlight:
precision drill steel pipe
,92.1x7.15 drill steel pipe
,od 5mm drill steel pipe
Product Name:
92.1X7.15 45MnMoB Drill Steel Pipe
Keyword:
45MnMoB Drill Steel Pipe
Shape:
Round
Technique:
Cold Drawn Seamless
Application:
For Wire-line Drill Rods,core Barel Tubes,drill Rods Coupling Casing
Material:
45MnMoB,10#,20#,45#,4130,4140,16Mn,etc.
Length:
3450mm,3500mm,max12000mm
OD:
5-420mm
WT:
0.5-50mm
Delivery Time:
5-15 Days
Product Description
92.1X7.15 45MnMoB Drill Steel Pipe
Product information
Applicatioan: for wire-line drill rods,core barel tubes,drill rods coupling casing
Size range: OD 5-420mm, WT 0.5-50mm Length max12000mm
Material: 45MnMoB,10#,20#,45#,4130,4140,16Mn,etc.
Chemical composition of 45MnMoB
C: 0.41-0.49,Si: 0.17-0.37,Mn: 0.9-1.2,S: 0.04max,P: 0.04max,Mo: 0.2-0.3,B: 0.001-0.005
Tolerance of Outer Diameter and Wall Thickness
| Standard | Production Method | Tube Size | Tolerance | |
| GB/T 9808-2008 | Hot rolled | OD | (+1.0%D) or +0.65 (-0.5%D) -0.35 | |
| WT | ≤10 | (+15%S)or +0.45 (-10%S) -0.35 | ||
| >10 | (+12.5%S, -10%S) | |||
| Cold Drawn(rolled) | OD | ±0.50%D or ±0.20 | ||
| WT | ±8%S or ±0.15 | |||
| Q(N)/ T118-2010 | Cold Drawn | OD | OD | ±0.40%D or ±0.20 |
| WT | WT | ±7%S or ±0.15 | ||
Mechanical Property
| No. | Grade | Tensile Strangth Rm/MPa | Specifies the non-proportional extension strength Rp0.2/MPa | Percentage elongation after fracture A/% |
| No less than | ||||
| 1 | ZT380 | 640 | 380 | 14 |
| 2 | ZT490 | 690 | 490 | 12 |
| 3 | ZT520 | 780 | 520a | 15b |
| 4 | ZT540 | 740 | 540 | 12 |
| 5 | ZT590 | 770 | 590 | 12 |
| 6 | ZT640 | 790 | 640 | 12 |
| 7 | ZT740 | 840 | 740 | 10 |
| a Grade ZT520 measure RP0.5 bGrade ZT520 use tensile sample S4 S5 or S6 in GB/T 228 | ||||
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