JuDe Steel Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | Adequate production |
| Delivery Time | 8 ~ 14 days |
| Packaging Details | 1, By Steel strips in bundles. 2, By wooden Pallet 3, Standard Export Seaworthy Packing 4, According to client's requirement. |
| OD | 1/2" - 48" WT: SCH5S, 10S, 40S, 80S, XS, XXS |
| Grade | WP304, WP304L, WP304H, WP309, WP310S, WP316, WP316L, WP316H, WP317, WP317L, WP321, WP321H, WP904L, WP347, WP347H, WP348, WP348H |
| Shape | various shapes |
| Type | Stainless Steel Pipe Fittings |
| Brand Name | Factory Direct Supply |
| Model Number | ASTM A403 |
| Certification | ISO 9001 |
| Place of Origin | Other |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | Adequate production |
| Delivery Time | 8 ~ 14 days | Packaging Details | 1, By Steel strips in bundles. 2, By wooden Pallet 3, Standard Export Seaworthy Packing 4, According to client's requirement. |
| OD | 1/2" - 48" WT: SCH5S, 10S, 40S, 80S, XS, XXS | Grade | WP304, WP304L, WP304H, WP309, WP310S, WP316, WP316L, WP316H, WP317, WP317L, WP321, WP321H, WP904L, WP347, WP347H, WP348, WP348H |
| Shape | various shapes | Type | Stainless Steel Pipe Fittings |
| Brand Name | Factory Direct Supply | Model Number | ASTM A403 |
| Certification | ISO 9001 | Place of Origin | Other |
| High Light | ASTM A403 Stainless Steel Pipe Fittings ，Stainless Steel Pipe Fittings 1/2" | ||
| Standard | ASME B16.9/MSS SP-43, NACE MR0103 |
|---|---|
| Grade | WP304, WP304L, WP304H, WP309, WP310S, WP316, WP316L, WP316H, WP317, WP317L, WP321, WP321H, WP904L, WP347, WP347H, WP348, WP348H |
| OD | 1/2" - 48" |
| WT | SCH5S, 10S, 40S, 80S, XS, XXS |
| Place of Origin | Other |
|---|---|
| Product Process | Silicone Sol Lost Wax Casting |
| Size | NPS 1/8" - 4" |
| Certificate | ISO 9001 |
| Application | Building Field, Industrial Scene, Warehouse Logistic |
| Pressure | 10KG/CM2 (150LBS), 60kg/cm2 (1000WOG) |
| Delivery Time | 8 ~ 14 days |
| Sample | Available |
| Shape | Various shapes |
| Model Number | Multiple models |
| Advantage | High Corrosion Resistance |
| Product Name | ASTM A403 Stainless Steel Pipe Fittings |
| Package | Standard Seaworth Packing |
| Material Status | Large stock or fast new production |
| Payment | T/T30% Deposit+70% Advance |
| PRICE TERM | FOB CIF CFR EXW |
Covering a variety of ASTM A403 stainless steel pipe fittings materials, including WP304, WP304L, WP304H, WP304LN, WP304N, WP316, WP316L, WP316H, WP316LN, WP316N, WP316Ti, WP321, WP347, WP347H, and more. Different grades vary in chemical composition and performance to meet diverse use environments and requirements.
The manufacturing process of pipe fittings includes forging, rolling, welding, and other methods. All processes follow strict requirements to ensure dimensional accuracy, shape precision, and internal quality. Forged pipe fittings require controlled parameters like temperature and ratio to ensure material density and uniformity, while welded fittings demand quality weld assurance with proper process assessment and inspection.
ASTM A403 stainless steel pipe fittings must meet specific mechanical property requirements including tensile strength, yield strength, and elongation. These performance indicators ensure the fittings can withstand corresponding loads and stresses during use without excessive deformation or rupture. Specific requirements vary based on material grade, pipe type, and size.
The standard provides clear specifications for pipe fitting dimensions, including outer diameter, wall thickness, length, bending radius (for elbows), and branch pipe size (for tees, crosses, etc.). Corresponding tolerance ranges ensure proper connection matching and installation accuracy. For example, a stainless steel elbow with 100mm outer diameter may have ±1mm outer diameter tolerance and ±0.5mm wall thickness tolerance.
Pipe fitting surfaces must be smooth and free from defects such as cracks, folds, rolling, delamination, and scarring to ensure appearance quality and performance. For special applications, additional surface treatments like polishing or pickling may be applied to enhance surface finish and corrosion resistance.
Comprehensive quality control includes raw material inspection, intermediate production checks (flaw detection, dimensional inspection), and finished product verification. Common inspection methods include visual inspection, non-destructive testing (ultrasonic, radiographic, magnetic particle), mechanical property testing, and chemical composition analysis. Only fittings passing all inspections and meeting standard requirements are certified as qualified products.
Due to their excellent corrosion resistance and mechanical properties, ASTM A403 stainless steel pipe fittings are widely used in pipeline systems across multiple industries including petroleum, chemical, natural gas, power generation, and food processing. They serve critical functions in petrochemical plants for conveying corrosive media and in food processing for fluid transport with high sanitation requirements.
ASTM A403 stainless steel pipe fittings offer strong corrosion resistance, excellent mechanical properties, long service life, safety, and reliability, making them indispensable components in various industrial pipeline systems.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
40,000 tons-50,000 tons
Employee Number:
80~99
Ecer Certification：
Verified Supplier
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