Product Details
Product Description
Product Description
Why you choose us as your best choice?
Yantai xinpeng precision's quality is the top five in China. Raw material is mainly from some famous refinery steel mills, such as BAO STEEL, Tianjin, and HENGYANGetc, which are the best and largest raw material manufacturers in China.
We have been through ISO9001:2015 international quality system certification.
Warranty period for our honed tubes and chrome bars is 2 years. For some special or important customers, the period is 5 years.
All the orders, records of production and inspection would be kept for 5 years
High Precision: Honed tube (Roughness of tube is 0.2μm and straightness is less than 0.3/1000), Product details are completely according to International Standard, (Most of domestic mills don’t do this in order to reduce cost)
Delivery time is very fast. The average delivery time is20-30 days after confirming the orders.
Package: bundle with steel strips, braiding parcel at outside or as request.
Conservation: Anti rust oiled coating on the inside and outside of the surface.
]
PROCESS
|
Process
| Diameter
| Length
|
|
|
Cold Rolled
| 30-100mm
| ≤10 m
|
|
|
Cold Draw
| 30-250mm
| ≤10 m
|
|
|
Honing
| 40-500mm
| ≤10 m
|
|
|
Skived burnished
| 40-400mm
| ≤76m
|
|
|
HONED OR SRB TUBE TOLERANCE
|
Inner Diameter
| H8
| H9
| H10
|
|
30mm
| ±0.033
| ±0.052
| ±0.084
| 5-30mm
|
30-50mm
| ±0.039
| ±0.062
| ±0.100
| ±0.080
|
50-80mm
| ±0.046
| ±0.074
| ±0.120
|
|
80-120mm
| ±0.054
| ±0.087
| ±0.140
|
|
120-180mm
| ±0.063
| ±0.100
| ±0.160
|
|
180-250mm
| ±0.072
| ±0.115
| ±0.185
|
|
250-315mm
| ±0.081
| ±0.130
| ±0.210
|
|
3. The packaging process and other Terms
Transportation: By Sea
20' FCL (means the length than 5,800mm)
40' FCL (means the length than 11,800mm)
Bulk cargo (means the quantity is more than 200MT)
With regards to other length or quantity, it should be taken by clients themselves
Delivery time: 25-35days to the dispatch port after receipt of T/T or L/C at sight
Optional: wooden box; caps; vanished coating. Clients should pay for this fee
Payment: T/T or L/C at sight, T/T 100% in advance (the order less than 3MT)
Price item: FOB, CFR, CNF, C&F, CIF
Origin: China
Third party inspection: BV, SGS, TUV. The Expense needs to stand by clients.
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