$7.00
1000 Pieces (MOQ)
Galvanized Gi Pipe BS 4568 En 61386 Conduit
FUJIAN TUOCHANG IMPORT AND EXPORT TRADE CO., LTD.
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High Precision Seamless Steel Tubes for Industrial Use
| Price | $1500.00 |
|---|---|
| Min Order | 10 Tons |
| Availability | In Stock |
| Shipping From | Fujian, China |
| Popularity | 293 people viewed |
Model NO.:
OD 15-80mm
After-sales Service:
Free
Warranty:
Free
Type:
Seamless
Technique:
Cold Drawn
Material:
Carbon Steel
Surface Treatment:
Oiled
Usage:
Hydraulic/Automobile Pipe, Machinery Industry, Special Purpose
Section Shape:
Round
IATF16949:
Yes
Od:
15-70mm
Thickness:
1-20mm
Customized:
Yes
Condition:
Bright
Trademark:
bluesky pipe
Transport Package:
Bund
Origin:
China
HS Code:
7304319000
Product Description
Cold rolled seamless pipe is a precision seamless steel pipe with high dimensional accuracy and good surface smoothness, used for mechanical structures and hydraulic equipment.Cold rolling has higher dimensional accuracy than hot rolling.
Advantages:
Fast molding speed, high output, and no damage to the coating. It can be made into a variety of cross-sectional forms to meet the needs of usage conditions; Cold rolling can cause significant plastic deformation in steel, thereby increasing its yield point.
Advantages:
Fast molding speed, high output, and no damage to the coating. It can be made into a variety of cross-sectional forms to meet the needs of usage conditions; Cold rolling can cause significant plastic deformation in steel, thereby increasing its yield point.
The promotion and application of high-precision cold-rolled precision steel pipes can save steel, improve processing efficiency, and save energy. The so-called high-precision cold-rolled seamless steel pipes refer to strict inner and outer diameter dimensional accuracy (tolerance range), good inner and outer surface smoothness, roundness, and straightness, which can greatly save machining hours, improve material utilization, and also help improve product quality.
This product has a wide range of uses, mostly for automotive parts, motorcycle parts, and hydraulic engineering machinery
| Size tolerance | |||||
| OD | Standard tolerance | Special tolerance | |||
| Outer Diameter | GB/T3639 | DIN2391 | EN10305 | O D | thickness |
| 4mm-20mm | ±0.10 mm | ±0.08 mm | ±0.08 mm | ±0.05mm | ±0.05mm |
| 20mm-30mm | ±0.10 mm | ±0.08 mm | ±0.08 mm | ±0.08 mm | ±0.08 mm |
| 31mm-40mm | ±0.15 mm | ±0.15 mm | ±0.15 mm | ±0.10 mm | ±0.08 mm |
| 41mm-60mm | ±0.20 mm | ±0.20 mm | ±0.20 mm | ±0.15 mm | ±0.15 mm |
| 61mm-80mm | ±0.30 mm | ±0.30 mm | ±0.30 mm | ±0.20 mm | ±0.20 mm |
| 81mm-120mm | ±0.45 mm | ±0.40 mm | ±0.40 mm | ±0.30 mm | ±0.30 mm |
| Equivalent Material referance: | ||||||
| GB | TOCT | ASTM | BS | JIS | NF | DIN |
| 10F | 1010 | 040A10 | XC10 | |||
| 10 | 10 | 10,101,012 | 045M10 | S10C | XC10 | C10,CK10 |
| 20 | 20 | 1020 | 050A20 | S20C | XC18 | C22,CK22 |
| 45 | 45 | 1045 | 080M46 | S45C | XC45 | C45,CK45 |
| 30CrMo | 30XM | 4130 | 1717COS110 | SCM420 | 30CD4 | |
| 42CrMo | 4140 | 708A42 | 42CD4 | 42CrMo4 | ||
| 708M40 | ||||||
| 35CrMo | 35XM | 4135 | 708A37 | SCM3 | 35CD4 | 34CrMo4 |
| Material | 10#-45#, 16Mn, A53-A369, Cr-Mo alloy, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, A213, A315, 30CrMo, Q195, Q215, Q235, Q345, ST35, St37, St45, St52 |
| Surface | Black/ Bright |
| Standard | DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094- 2000, GB/T 8163-1999, JIS G3101 |
| Size | OD 15mm-70mm |
| Thickness 1-12mm | |
| Processing | Cold rolled/ Cold drawn |
| 1. BK (+C) No heat treatment after last cold forming process. | |
| 2. BKW (+LC) After last heat treatment there is a light finishing pass ( cold drawing) | |
| 3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed. | |
| 4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere. | |
| 5. NBK (+N) After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere. | |
| Packing | Woven bag/ Wooden or crate carton/ Bundle Packing/ Plain end or vanished as per customer's request. |
| Delivery time | Normally 20-30 working days |
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