Product Details:
Payment & Shipping Terms:
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| STANDARD: | GOST | SHAPE: | CIRCULAR |
|---|---|---|---|
| CERTIFICATE: | PED, ISO9001, ISO14001, OHSAS18001 | PLACE OF ORIGIN: | JIANGSU, CHINA |
| SECONDARY OR NOT: | BRAND NEW | TECHNIQUE: | SEAMLESS |
| SURFACE: | BARE, OIL, VARNISH, BLACK, PICKLING, PHOSPHATING | PROCESSING: | COLD DRAWN |
| APPLICATION: | PRESSURE, MECAHNICAL |
Black Painting Carbon Steel Seamless Tube Wall Thickness 1.5-12mm For Mechanical
GOST 8734-75 SEAMLESS COLD-FORMED STEEL TUBES
Specifications:
Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling OR as per required
Ends: BE, PE, ends caps
Marking: as per requirement
Size:(mm) OD: 15~90mm WT: 1.5~12mm
Or as per customer’s requirement
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or Random Length
Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement
MECHNICAL PROPERTIES (Minimum Values) :
| Steel Grade | Tensile Strength (Mpa) | Yiedl Strength (Mpa) | Elongation (%) | Brinel Hardness (HB) MAX |
| 10 | 343 | 206 | 24 | 137 |
| 20 | 412 | 245 | 21 | 156 |
| 35 | 510 | 294 | 17 | 187 |
| 45 | 589 | 324 | 14 | 207 |
| ... | ... | ... | ... | ... |
INSPECTION AND TEST:
CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening, hardness, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.
Description:
GOST 8734-75 is a kind of SEAMLESS STEEL PIPE. It mainly used for pressure equipments, mechanical purpose, etc.
Competitive Advantage:
1. Good Quality (Quality First)
2. Best Price
3. Best Service (Customer First)
4. Advanced Equipment
5. Continuesly developing technology
