Product Details:
Payment & Shipping Terms:
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| Product Name: | Heavy Thick Wall Steel Pipe | Standard: | GOST 8734-35 |
|---|---|---|---|
| Technique: | Hot Finish，cold Finish | Section Shape: | Round |
| Certification: | ISO9001, TS16949 | Alloy Or Not: | No |
| Secondary Or Not: | Non-secondary | Special Tube: | Heavy Thick Wall Steel Pipe |
| Surface: | Oiled | Hea Treatment: | +AR /+N |
TORICH Seamless Carbon Mild 300mm Large Diameter ST37 15Mo3 High PressureC45 Heavy Thick Wall Steel Pipe
Outside Diameter: 20 – 300 mm
Wall Thickness: 5– 25 mm
Tolerances:
OD:
D 5 – 10 mm: ± 0.15 mm
D 11 – 30 mm: ± 0.30 mm
D 32 – 50 mm: ± 0.40 mm
D 51 – 140 mm: ± 0.8%
WT:
S 0.4 – 1 mm: ± 0.12 mm
S 1.2 – 5 mm: ± 10%
S 5.5 – 12 mm: ± 8%
Notes:
1. Steel grades: 10, 20, 35, 45, 10Mn2, 15Cr, 20Cr, 40Cr, 30CrMnSi, 15CrMo acc. to GOST 1050-88, GOST 19281-89, GOST 4543-71. Others steel grades are available subject to agreement.
2. Dimensions and tolerances acc. to GOST 8734-75.
3. Technical requirements acc. to GOST 8733-74.
4. Length from 1.5 to 11.5 m depending on diameter and wall thickness.
Chemical Composition:
Mechanical Properties:
