45# C45 S45C 1045 OD16mm OD12mm thick wall alloy steel pipe for
- Commmodity Name : alloy steel pipe
- Type : SMLS
- Standard: ASTM
- Grade : A/B/C
- OD : 4" --18"
- WT: 1-- 30mm
- Schedule : SCH 40 / 80 / 160 / XS/STD
- Length : 5.8 – 18M (-/+20mm) up to buyer’s request
- Brand Name: TOBO Group
- Usage: Building construction, water conveying, steel structure,
- Surface : Black/clear varnished/ 3PE/Galavaized ect
- Packing : Capped with protective protectors and tied with steel
strip by bundles for small OD or as per buyer's request
- Delivery : 30- 45 days upon receipt down payment or LC
- Payment : TT, LC, DP. etc.
- Main Market :Chile, Colombia, Brazil, India, Malaysia, Singapore,
Vietnam,Thailand, Australia, South Africa, Spain, Italy etc
- Certificate: API 5L,API 5CT,EN10217,EN10219,ISO 9001,CE, Lloyds
Outer Diameter: 1.5mm-60mm
Wall Thickness: 0.3mm to 10mm
According to EN 10204 3.1
Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, FlaringChemical analysisEddy Current
Test 100%, Size and surface checking 100%Other test item can be arranged as per request
The tubes can be produced in the following delivery conditions:
BK (+C) Cold finished/hard (cold finished as drawn).
No heat treatment after the last cold forming process.
BKW (+LC) Cold finished/soft (lightly cold worked)
After the last heat treatment there is a light finishing pass (cold
BKS (+SR) Cold finished/stress relieve annealed.
After the final cold forming process the tubes are stress relieve
GBK (+A) Annealed.
After the final cold forming process the tubes are annealed in a
NBK (+N) Normalized. (Mainly focus on)
After the final cold forming process the tubes are annealed above
the upper transformation point in a controlled atmosphere
Some samples of related steel grade
Other grades also availabe upon customer's request and market
1. Bare Tube (No coating): Bright and smooth, Surface Roughness both inner and outer surface 0.2Ra Maximum for special requirement
2. Surface Coating
A. Silver galvanized
B. Yellow galvanized
C. Olive green coated
Layer thickness: 8-20um, Salty Spray Test: 48-150 hours
3. Black phosphate