Zhejiang Seamless Pipe Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 100 ton/month |
| Delivery Time | 3 weeks/container |
| Packaging Details | Plywood case |
| Materials | TP316/L |
| Product Name | Stainless Steel Elbow |
| Outer diameter | DN8 - DN450 |
| Package | Woven Bag or as per Customer's Requirements |
| Price Term | FOB/CFR/CIF，etc |
| Connection Types | Female Thread / Male Thread / Union / Weld End |
| Brand Name | SMLSCO |
| Certification | |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 100 ton/month |
| Delivery Time | 3 weeks/container | Packaging Details | Plywood case |
| Materials | TP316/L | Product Name | Stainless Steel Elbow |
| Outer diameter | DN8 - DN450 | Package | Woven Bag or as per Customer's Requirements |
| Price Term | FOB/CFR/CIF，etc | Connection Types | Female Thread / Male Thread / Union / Weld End |
| Brand Name | SMLSCO | Certification | |
| Place of Origin | China | ||
| High Light | 316 Stainless Steel Elbow ，304 Stainless Steel Elbow ，Casting Stainless Steel Elbow Fitting | ||
| Attribute | Value |
|---|---|
| Materials | TP316/L |
| Certificates | ISO, PED |
| Outer diameter | DN8 - DN450 |
| Package | Woven Bag or as per Customer's Requirements |
| Price Term | FOB/CFR/CIF, etc |
| Connection Types | Female Thread / Male Thread / Union / Weld End |
Our Class 150 NPT/BSP/BSPT castings, manufactured in 304/316 stainless steel, are leak-proof and corrosion-resistant for water supply, heating and industrial systems. With a full year-round inventory, we offer fast global delivery to the civil, construction and chemical industries with customised sizes and threads. Through advanced casting technology and strict quality control, we ensure that our products are chemically stable and of excellent quality.
Material: Stainless Steel 304 / 316
Standard: ASTM A351 CF8 / CF8M, ISO 4144 / EN 10241, BSP threaded according to ISO 7-1 / EN 10226-1
Outer Diameter: DN8 - DN100
| Step | Process Name | Description |
|---|---|---|
| 1 | Raw Material Preparation | Select stainless steel or brass; perform MTC & PMI inspection |
| 2 | Wax Pattern Making | Create precise wax models; assemble into wax trees (for investment casting) |
| 3 | Shell Building | Apply ceramic layers to build a strong mold shell |
| 4 | Dewaxing & Firing | Remove wax using steam; fire the shell at high temperatures |
| 5 | Metal Pouring (Casting) | Pour molten metal into shell molds; allow controlled cooling |
| 6 | Shell Removal & Cleaning | Break off ceramic shell; clean and sandblast or pickle the castings |
| 7 | CNC Machining & Threading | Precision machining, thread cutting (BSPT/NPT/BSPP) |
| 8 | Inspection | Perform dimensional, visual, thread, and optional PMI or pressure tests |
| 9 | Surface Treatment | Pickling, passivation, polishing or electroplating |
| 10 | Marking & Packaging | Laser/stamp marking; export packaging with labeling and protection |
| Name | Quantity |
|---|---|
| Semi-Automatic Wax Pattern Molding Machine | 20 sets |
| Fully Automatic Wax Pattern Molding Machine | 10 sets |
| CNC Milling Machine | 20 sets |
| Induction Melting Furnace | 9 sets |
| Sandblasting Machine | 20 sets |
| CNC Lathe | 120 sets |
| Laser Marking Machine | 4 sets |
| Manual Lathe | 1 set |
| Optical Emission Spectrometer (OES) | 1 set |
| Thread Gauge (CNC/Set) | 3 sets |
| Cutting Machine | 4 sets |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Zhejiang seamless pipe co.,ltd. (SMLSCO) is a specialized stainless steel piping systems provider with 19 years of industry experience. We began by supplying cost-effective stainless steel seamless pipes but for now, Smlsco is more than pipes. With 19 years of growth, we have establis... Zhejiang seamless pipe co.,ltd. (SMLSCO) is a specialized stainless steel piping systems provider with 19 years of industry experience. We began by supplying cost-effective stainless steel seamless pipes but for now, Smlsco is more than pipes. With 19 years of growth, we have establis...
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