NEW-ERA STEEL TUBE HOLDING
NINGBO PIPEWAY TRADE CO.,LTD
| Place of Origin: | China |
|---|---|
| Brand Name: | New-Era |
| Certification: | ISO9001 |
| Model Number: | 30CrMnSiA |
| Minimum Order Quantity: | 5tons |
| Price: | Negotiation |
| Packaging Details: | Anti-rusty oil protected,Bundles packing with plastic bags wrapped |
| Delivery Time: | 45days |
| Supply Ability: | 2000tons per month |
| Standard: | GB/T9808 ISO10097-1 | Steel Grade: | 30CrMnSiA |
|---|---|---|---|
| Threaded: | Drill Mother Pipes Without Thread | Surface: | Black Phosphated,smooth Surface |
| Heat-treatment:: | Quenching And Tempering | Application: | Wireline Diamond Core Drilling Rods |
| Highlight: | 30crmnsia cold drawn seamless pipe,800mpa cold drawn seamless pipe,800mpa seamless cold drawn steel tube |
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30CrMnSiA Yield Strength 800MPA Cold Drawn Seamless Pipe
THE DRILL PIPES PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL
TUBES FOR WIRE-LINE DRILL RODS,CORE BARREL,CASING PIPES.
THE STEEL NORM:ISO10097-1 WIRELINE DIAMOND CORE DRILLING PIPES ,
DCDMA DRILL STEEL PIPES,BS4019 ROCK DRILLING PIPES,METRIC DRILLING
RODS,ASTM A519 SEAMLESS ALLOY STEEL TUBING FOR ROCK DRILLING RODS.
STEEL GRADE: SAE/AISI4130,SAE4140,SAE1541,1045,St52.3
| Product Name | 30CrMnSiA Cold Drawn Steel Pipe |
| Material | 30CrMnSiA/XJY750 drill pipes |
| Delivery Condition | Quenching & Tempering |
| Standard | ASTM GB9808/ISO10097-1 |
| Application | Wire-line drill rods |
| Certificate | TS16949, ISO 9001 |
| HS code | 7304319000 |
| Delivery Time | 40 days |
| Pakcing | Bundles or Woodern Boxes |
| Steel Pipes Standard | Producton Method | Tube Size | Tolerance | ||||
| GB/T 9808-2008 | Hot rolled | OD |
(+1.0%D) +0.65
(-0.5%D) -0.35
|
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| WT | ≤10 |
(+15%S) +0.45
(-10%S) -0.35
|
|||||
| ＞10 | (+12.5%S, -10%S) | ||||||
| Cold drawn | OD | ±0.50%D or ±0.20 | |||||
| WT | ±8%S or ±0.15 | ||||||
| Q(N)/ XJY118-2010 | Cold drawn | OD | OD | ±0.40%D or ±0.20 | |||
| WT | WT | ±7%S or ±0.15 | |||||
| Normal Sizes: | |||||||||
| Designation | Outside Diameter (mm) | Inside Diameter (mm) | |||||||
| Min | Max | Min | Max | ||||||
| A Wireline | 44.45 | 44.70 | 34.82 | 35.07 | |||||
| B Wireline | 55.55 | 55.90 | 45.95 | 46.30 | |||||
| N Wireline | 69.95 | 70.30 | 60.05 | 60.30 | |||||
| H Wireline | 88.90 | 89.38 | 77.62 | 78.10 | |||||
| P Wireline | 114.30 | 114.78 | 102.79 | 103.27 | |||||
| The Mining Drill Pipes Mechanical Properties: | |||||||||
| Stee Grade |
Tensile Strength
Mpa min
|
Yield Strength
Mpa min
|
Elongation
% min
|
HRC | Heat Treatment | ||||
| XJY600 | 790 | 600 | 14 | ~ | N | ||||
| XJY750 | 850 | 750 | 14 | 26-31 | QT | ||||
| XJY850 | 950 | 850 | 14 | 28-33 | QT | ||||
| The Diamond Drilling Pipes Chemical Composition | |||||||||
| Stee Grade | C | Si | Mn | P max | S max | Cu max | Cr | Mo | B |
|
XJY600
(45MnMoB)
|
0.43-0.48 | 0.17-0.37 | 1.05-1.35 | 0.02 | 0.015 | 0.20 | ~ | 0.20-0.25 | 0.001-0.005 |
|
XJY750
(30CrMnSiA)
|
0.28-0.34 | 0.90-1.20 | 0.80-1.10 | 0.02 | 0.015 | 0.20 | 0.8-1.1 | ~ | ~ |
|
XJY850
4140
|
0.38-0.43 | 0.17-0.35 | 0.70-0.90 | 0.02 | 0.015 | 0.20 | 0.9-1.1 | 0.15-0.25 | ~ |
| GB/T9808 Rock Drilling Pipes Mechanical Properties: | |||||||||
| Steel Grade | Tensile Strength Mpa | Yield Point Mpa | Elongation % | Heat treatment | |||||
| Min | |||||||||
| ZT380 | 640 | 380 | 14 | Normlized | |||||
| ZT490 | 690 | 490 | 12 | Normlized | |||||
| ZT540 | 740 | 590 | 12 | Normlized | |||||
| ZT590 | 770 | 590 | 12 | Normlized | |||||
| ZT640 | 790 | 640 | 12 | QT | |||||
| ZT740 | 840 | 740 | 10 | QT | |||||
| XJY850 | 950 | 850 | 15 | QT | |||||
The Products Pictures:
Tag: 30CrMnSiA Steel Pipe, Yield Strength 800Mpa, Drill Pipes, Cold Drawn Pipe