GB 8163 SEAMLESS STEEL TUBE FOR LIQUID SERVICE
USD $700 - $1,156 /Ton
Min.Order:5 Tons
Hebei Province Gold Mysterious Pipe Co., Ltd.
GB 8163 SEAMLESS STEEL TUBE FOR LIQUID SERVICE
Main Steel Pipe Model
10, 20,Q345
Standard: GB3087 seamless steel tubes for liquid service
Diamensional tolerances:
Types of steel tubes | Outer diameters | Wall thickness | ||
Cold-rolled/ cold drawn tubes | Tube sizes(mm) | Tolerances(mm) | Tube sizes (mm) | Tolerances(mm) |
15-80 | ±0.3mm or +/-1%OD | <3 | +15%/-10%WT or +/-0.15 | |
>3 | +12.5%/-10%WT or +-0.15 |
Mechanical properties:
Standard codes | steel | Tensite strength(MPa) | Yield strength(MPa) | Elongation(%) | Hardness |
GB8163 | 10 | 335~475 | ≥195 | ≥24 | / |
20 | 410~550 | ≥245 | ≥20 | / | |
Q345 | 470-630 | 295-345 | >20 | / |
Chemical composition:
Standard codes | steel | Chemical compositions (%) | ||||||
C | Si | Mn | P | S | Cr | Mo | ||
GB3087 | 10 | 0.07~0.13 | 0.17~0.37 | 0.38~0.65 | ≤0.030 | ≤0.030 |
|
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20 | 0.17-0.23 | 0.35-0.65 | ≤0.030 | ≤0.030 | ||||
Q345A | / | |||||||
Q345B | <0.20 | 1.00-1.60 | ≤0.030 | ≤0.030 | ||||
Q345C | ||||||||
Q345D | ||||||||
Q345E |
Manufacturer | Hebei Province Gold Mysterious Pipe Co.,Ltd | |
Process | Seamless, Cold drawn /Cold rolled | |
size | Outer Diameter | 15-110mm |
Wall Thickness | 1-12mm | |
Length | max 12.5m | |
Contact | Elina Wong 86-0312-6721288 skype.....>jinaoguanye3 |
CUTTING SERVICE :cut slop less than 1.5mm
Straightness : 1.5mm/m
** How long will it take to produce an order?
It is within 30days for the purchasing and production time with container order and 10days for the sample.
** What is your minimum order?
Usually 5 ton for each size, please contact us when you are trying to purchase less than container load
** What form of quotation do you offer?
FOB Tianjin, CIF and CNF Your destination
** What is your payment term?
Payment is 30% deposit, 70% before shipment
** Does the sample for free or not?
The samples are free if they are common sizes, You need to pay for the freight .
**How about the Third Party Inspection ?
We have been working with DNV,TUV,SGS,BV,CO,Lloyd's etc;