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Stub Ends Long Collar Stainless Steel Butt Weld Pipe Fittings
| MOQ: | 100kgs |
| Price: | Negotiation |
| Standard Packaging: | Standard sea worth bundles,Standard Plywood cases |
| Delivery Period: | 15days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Capacity: | 2000tons/per month |
Detail Information
Place of Origin
China
Brand Name
YUHAO
Certification
ASTM, AISI, GB, DIN, JIS,EN
Model Number
Butt Weld Pipe Fittings
Wall Thickness:
SCH 5s-SCH XXS
Customized Support:
OEM, ODM, OBM
Surface Treatment:
Mirror, Polishing, Sandblasting, Sand Rolled.
Connection Type:
Butt Welded
Application:
Oil, Gas, Chemical, Petrochemical, Power, Etc.
Packing:
PLY-wooden Case Or Pallet Or As For Clients' Requirements.
Standard:
EN, ASTM, AISI, DIN, JIS
Grade:
304, 304L, 316, 316L, 410, 420, 439
Service:
Product Customization
Size:
1/2" Up To 48"
Type:
Long Or Short
Highlight:
Stainless Steel Pipe Fittings
,Long Collar Butt Weld Fittings
,Pipe Fittings Stub Ends
Product Description
Stub Ends Long Collar Stainless Steel Butt Weld Pipe Fittings
Product Specifications
| Attribute | Value |
|---|---|
| Wall Thickness | SCH 5s-SCH XXS |
| Customized Support | OEM, ODM, OBM |
| Surface Treatment | Mirror, Polishing, Sandblasting, Sand rolled |
| Connection Type | Butt Welded |
| Application | Oil, Gas, Chemical, Petrochemical, Power, etc. |
| Packing | PLY-wooden case or pallet or as per clients' requirements |
| Standard | EN, ASTM, AISI, DIN, JIS |
| Grade | 304, 304L, 316, 316L, 410, 420, 439 |
| Service | Product Customization |
| Size | 1/2" up to 48" |
| Type | Long or Short |
Product Description
Engineered for superior performance, our stainless steel butt welded stub ends provide the perfect transition between flanges and piping systems. Manufactured from premium 304/316/316L/321 and duplex stainless steels.
- Flange Compatibility: Precision-machined to match all standard flange facings (RF, FF, RTJ)
- System Integrity: Seamless butt-weld connection ensures leak-proof performance
- Corrosion Resistance: Withstands aggressive media in chemical, marine, and petrochemical applications
- Dimensional Precision: Strict adherence to ASME B16.9, ANSI B16.25, and MSS SP-43 standards
Manufacturing Superiority
- CNC-controlled machining with ±0.02mm tolerance
- Automated orbital welding with full penetration welds
- In-house heat treatment facilities for stress relief
Quality Assurance
- 100% material certification with full traceability
- Ultrasonic thickness testing at multiple points
Inventory & Supply Chain Advantages
- 1,500+ standard configurations ready for shipment
- Complete size range: ½" to 48" in all pressure classes (150# to 2500#)
- Material options including super duplex, 6Mo, and high-temperature grades
- Special finishes: Electropolished, passivated, or sandblasted surfaces
Industry-Specific Attributes
| Attribute | Value |
|---|---|
| Place of Origin | China |
| Brand Name | Yuhao |
| Connectivity | Welding |
| Size | 1/2" up to 48" |
| Wall Thickness | SCH 5s-SCH XXS |
| Customized Support | ASTM DIN EN BS JIS GOST etc. |
| Surface Treatment | Sand blasting, Roll blasting, Pickled or Polished |
| Type | Long or Short |
| Pressure | High Pressure |
| Packing | Cartons, Pallet, Cases |
Product Size Chart
| DN | NPS | OD | Nominal Wall Thickness | Schss | Sch10S | Sch405 | Sch8os | Sch10 | Sch20 | Sch30 | STD | Sch40 | Sch60 | XS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 1/8 | 10.3 | - | 1.24 | 1.73 | 2.41 | - | - | - | 1.73 | 1.73 | - | 2.41 | |
| 8 | 1/4 | 13.7 | - | 1.65 | 2.24 | 3.02 | - | - | - | 2.24 | 2.24 | - | 3.02 | |
| 10 | 3/8 | 17.1 | - | 1.65 | 2.31 | 3.2 | - | - | - | 2.31 | 2.31 | - | 3.2 | |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 3.73 | - | - | - | 2.77 | 2.77 | - | 3.73 | |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 3.91 | - | - | - | 2.87 | 2.87 | - | 3.91 |
Factory Images
Frequently Asked Questions
Q1: What products can you buy from YUHAO?
A: Various sizes and models of flanges and pipe fittings, and we accept customized orders.
Q2: How is quality ensured?
A: Each order undergoes full review by our engineers with multiple QC inspections throughout production.
Q3: How is the after-sales service?
A: We guarantee product quality. If any items don't meet contract specifications, we will replace them at no cost.
Q4: Does YUHAO provide samples?
A: Yes, we provide free samples, though customers cover shipping costs.
Q5: Can you print our logo or company name?
A: Yes, we can customize products with your logo or company name when meeting our minimum order quantity.
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