Supporting Central Asian distributors with carbon steel pipe elbows manufactured to GOST standards
In Aug 2026, JS FITTINGS received an inquiry from Kazakhstan for a large-volume order of GOST 17375 elbows, and GOST 17378 reducers.
Order: Carbon Steel Butt-Weld Elbows for Kazakhstan
The order specifications include the following requirements:
| Item | Specification |
| Product | Seamless 90° butt-weld elbows, GOST reducers |
| Standards | GOST 17375 / GOST 17378/ GOST 17380 |
| Material | Carbon Steel 20 |
| Service medium | Hot water |
| Maximum working temperature | +150°C |
| Working pressure | 16 kgf/cm² |
| Bend radius | 1.5D |
| Country | Kazakhstan |
The requested working pressure is equivalent to approximately 1.57 MPa. The final suitability of the fittings for service depends on the applicable design requirements, material properties, dimensions and relevant standard.
Multiple Diameters for Different Piping Requirements
The order specification covers 11 size-and-thickness combinations, with quantities ranging from 10 to 1,100 pieces per size.
| No. | Outside Diameter × Wall Thickness | Quantity |
| 1 | Ø38 × 5 mm | 400 pcs |
| 2 | Ø57 × 5 mm | 1,1000 pcs |
| 3 | Ø76 × 6 mm | 1,0700 pcs |
| 4 | Ø89 × 6 mm | 8000 pcs |
| 5 | Ø108 × 6 mm | 8000 pcs |
| 6 | Ø133 × 6 mm | 2500 pcs |
| 7 | Ø159 × 6 mm | 2500 pcs |
| 8 | Ø273 × 10 mm | 112 pcs |
| 9 | Ø325 × 10 mm | 600 pcs |
| 10 | Ø426 × 10 mm | 100 pcs |
| 11 | Ø530 × 10 mm | 100 pcs |
Total quantity across the listed items: 44,012 pieces.
The order includes higher-volume requirements for Ø57 mm, Ø76 mm, Ø89 mm and Ø108 mm elbows, alongside larger-diameter fittings in smaller quantities. This combination illustrates a common procurement requirement for distributors: sourcing several sizes within one order rather than purchasing a single standard dimension.
For stockists and wholesale buyers, consolidating multiple sizes through one manufacturing partner can simplify supplier coordination and help organize replenishment for different customer requirements.
Note: Quantities above are calculated from the supplied order list. They represent the listed order requirements and should not be interpreted as independently verified shipped quantities.
JS FITTINGS: A Buttweld steel pipe fittings Manufacturer for Kazakhstan Distributors and Stockists
Established in 1983, JS FITTINGS is a steel pipe fittings and flanges manufacturer based in Cangzhou, Hebei, China.
Our product range includes carbon steel butt-weld elbows, tees, reducers, caps and other industrial pipe fittings, as well as flanges. We supply products according to different international standards and support buyers with requirements for multiple sizes, materials and specifications.
For distributors and stockists in Kazakhstan and Central Asia, our manufacturing capabilities offer a practical starting point for long-term sourcing discussions.
What B2B buyers can expect from our manufacturing operation:
- Manufacturing experience: More than four decades in steel pipe fittings and flanges.
- Factory resources: A production facility covering more than 35,000 m².
- Product range: Carbon steel, stainless steel and alloy steel fittings, subject to product specifications.
- Multiple standards: GOST, ASME, EN and other applicable standards.
- Export-oriented supply: Experience supporting international industrial buyers and orders with varied product specifications.
We understand that wholesale buyers need more than a competitive unit price. Consistent specifications, clear communication, suitable documentation and dependable order coordination are also important when managing inventory and serving downstream customers.
Looking for a GOST Pipe Fittings Supplier for Kazakhstan?
If you are a pipe fittings distributor, stockist, trading company or industrial procurement team in Kazakhstan or another Central Asian market, JS FITTINGS welcomes enquiries for carbon steel butt-weld elbows and other industrial pipe fittings.
To help us prepare an accurate quotation, please provide:
- Product type and nominal or outside diameter.
- Wall thickness or schedule.
- Required material grade.
- Applicable GOST or other manufacturing standard.
- Quantity for each size.
- Inspection, documentation, marking and packaging requirements.
- Destination and preferred delivery terms.
Our team can review your requirements and confirm the applicable product specifications, manufacturing feasibility, quotation and delivery arrangements.
Contact JS FITTINGS
- Website: https://jsfittings.com/
- Email: admin@jsfittings.com
- WhatsApp: +86 180 0311 9682
JS FITTINGS — Your Manufacturing Partner for Carbon Steel Pipe Fittings and Flanges Since 1983.
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