cold rolled oil and gas pipe seamless precision steel tube
USD $0.8 - $1.2 /Metric Ton
Min.Order:5 Metric Tons
Yantai Xinpeng Steel Pipe Co., Ltd.
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♥COMPANY INFORMATION
we are the manufacturer of seamless steel tube ,and our company mainly produces various specifications precision seamless steel tube ,such as cold drawn /rolled seamless steel tube ,hot rolled seamless steel tube ,hydraulic cylinder steel tube ,SRB steel tube ,honed steel tube and so on ,our company established in 1992 ,so we have more than 20 years experience in the steel tube processing .and welcome to our company to negotiate business and visiting .
♥PRODUCT INFORMATION
Product Item | cold rolled oil and gas pipe seamless precision steel tube |
Outer Diameter | 30mm~250mm |
Wall Thickness | 2mm~30mm |
Material Grade | 10#-45#, 16Mn, Q195-Q345, ST35-ST52, STB35-STB42, 20#, 45#, 16Mn, Q345, ST35, St45, St52, St52.4, STB42, 16Mn,St52,10#-45#,ST35-ST52 |
Standard | ASTM, DIN, ASTM A1020-2002, DIN 2391 |
Application | Hydraulic Pipe, Hydraulic cylinder, automobile, oil drilling, textile machinery |
Certificate | ISO9001:2008 |
Process Method | Cold Drawn/ Cold Rolled |
Surface Finish | Annealed, Pickled |
Package | According to the customer’s requirement |
Delivery Time | 10days more or according to the customer’s requirement |
Price Item | FOB CIF EXW |
Payment | T/T(30% in advance, 70% against the BL Copy) and L/C at sight or as negotiation |
ID tolerance | H8,H9b H10 or as customized |
Surface roughness | Ra0.2~0.8µm |
Finally supply condition | BK BKS BKW NBK GBK |
♥ABOUT THE DIMENSUION
OD x WT | OD x WT | OD x WT | OD x WT |
4*0.5 | 16*0.5 | 26*1.8 | 35*9.0 |
4*0.8 | 16*0.8 | 26*2.0 | 35*10 |
4*1.0 | 16*1.0 | 26*2.2 | 38*0.5 |
4*1.2 | 16*1.2 | 26*2.5 | 38*0.8 |
5*0.5 | 16*1.5 | 26*2.8 | 38*1.0 |
5*0.8 | 16*1.8 | 26*3.0 | 38*1.2 |
48*5.0 | 70*2.8 | 90*10 | 130*14 |
48*5.5 | 70*3.0 | 90*12 | 130*16 |
48*6.0 | 70*3.5 | 90*14 | 130*18 |
48*7.0 | 70*4.0 | 90*16 | 140*2.5 |
48*8.0 | 70*4.5 | 95*2.0 | 140*2.8 |
48*9.0 | 70*5.0 | 95*2.2 | 140*3.0 |
♥TOLERANCE OF DIMENSION
ID size | ID deviation(mm) | Wall thickness deviation | ||||
| H7 | H8 | H9 | H10 | H11 | |
30 | +0.021 0 | +0.038 0 | +0.052 0 | +0.084 0 | +0.130 0 | ±5%,±10% |
>30-50 | +0.025 0 | +0.039 0 | +0.062 0 | +0.100 0 | +0.160 0 | |
>50-80 | +0.030 0 | +0.046 0 | +0.074 0 | +0.120 0 | +0.190
0 | |
>80-120 | +0.035 0 | +0.054 0 | +0.087 0 | +0.140 0 | +0.220 0 | |
>120-180 | +0.040 0 | +0.063 0 | +0.100 0 | +0.160 0 | +0.250 0 | |
>180-250 | +0.046
0 | +0.072 0 | +0.115 0 | +0.185 0 | +0.290 0 | |
>250-315 | +0.052 0 | +0.081 0 | +0.130 0 | +0.210 0 | +0.320 0 | |
>315-400 | +0.057 0 | +0.089 0 | +0.140 0 | +0.230 0 | +0.360 0 |
♥ABOUT PACKAGING AND SHIPPING
packaging details: standard packing with plastic caps and starpped bundles,standard wheight approx 1500Kg
delivery details: 15 days after receiving downpayment or L/C or as your request
♥OUR SERVICES
1. Cargo track service during transporting and feedback service after cargo is loaded on board
2. Flexible terms of payment by
3. Big discount for repeat customers
4. Smooth delivering procedure
5. Payment Terms: T/T , L/C And so on.
♥OUR TESTING
1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material |
2.100% Dimension & Visual Examination |
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test |
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT) |
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor) |
6.Straightness Test (optional) |
7.Roughness Test (optional) |
8.Intergranular Corrosion Test(optional) |
9.Impact Test (optional) |
10.Grain Size Determinations (optional) |
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION. |
♥OUR processing
♥FAQ
WHY YOU CHOOSE US ?
1. Free sample can be provided
2. Small order is acceptable
3. Any third party testing is acceptable
4. 12Months quality guarantee
5. Factory price
6.we have various specification seamless steel tube