Product Details:
Payment & Shipping Terms:
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| STANDARD: | GOST | SHAPE: | CIRCULAR |
|---|---|---|---|
| CERTIFICATE: | PED, ISO9001, ISO14001 | PLACE OF ORIGIN: | JIANGSU, CHINA |
| SECONDARY OR NOT: | BRAND NEW | TECHNIQUE: | SEAMLESS |
| SURFACE: | BARE, OIL, VARNISH, BLACK | PROCESSING: | COLD DRAWN |
| APPLICATION: | PRESSURE, MECAHNICAL |
GOST 8734-75 Cold Worked Seamless Steel Tubes / Mechanical Pipe OD 5 - 250mm
GOST 8734-75 SEAMLESS COLD-FORMED STEEL PIPES
Specifications:
Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling
Ends: BE, PE, ends caps
Marking: as per requirement
Size:(mm) OD: 5~250mm WT: 1.0~24mm
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 SEAMLESS STEEL PIPE Mainly used for pressure equipments, mechanical purpose, etc.
Top quality products
Competitive Advantage:
Long-term cooperation is our aim. Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation.
Advanced equipments. Sincere , truth and serious attitude on communication and production.
