BoYue Industrial (Shanghai)Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000 PC Per Month |
| Delivery Time | 10 Work days |
| Packaging Details | Regular shipping packaging or depends on customer's requirement |
| Material | Alloy Steel |
| Standard | ASME B16.5 |
| Technic | Forged |
| Thickness | SCH 160 |
| Material Grade | Nickel alloy 200 Nickel 200 UNS N02200 |
| Type | RF/FF/MFF/LF/LM/RJ/TG/TF/GF |
| Brand Name | BY |
| Model Number | BYLJ00014 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000 PC Per Month |
| Delivery Time | 10 Work days | Packaging Details | Regular shipping packaging or depends on customer's requirement |
| Material | Alloy Steel | Standard | ASME B16.5 |
| Technic | Forged | Thickness | SCH 160 |
| Material Grade | Nickel alloy 200 Nickel 200 UNS N02200 | Type | RF/FF/MFF/LF/LM/RJ/TG/TF/GF |
| Brand Name | BY | Model Number | BYLJ00014 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED | Place of Origin | China |
| High Light | lap joint pipe flanges ，stub end flange | ||
ASME B16.5Lap Joint Flange Duplex Stainless Steel 316L Stub End Lap Joint Flange 150# / 300#
BOYUE GROUP provides forged flanges with nominal diameter DN15 - DN3000 that suit for Europe, Germany, the United States, France, Britain, Italy, Russia, Japan and domestic chemical standards, EN, DIN, ASME, ANSI, BS, JIS, MSS, API,AWWA, Gost, GB and SAE. Non-standard flanges according to customers' drawings are available also. All our products are made by ISO,PED, EC, EU and API approved manufacturers. Be rest assured about our products quality. And any third party inspection before delivery are welcome.
Steel Flanges | ||
| Flange Type | Weld Neck Flange, Socket Weld Flange, Slip On Flange, Blind Flange, Thread Flange, Lap Joint Flange, Plate Flange, Orifice Flange, Spectacle Flange, Figure 8 Flange, Paddle Blank, Paddle Spacer, Anchor Flange, Single Blind, Ring Spacer, Reducing Socket Weld flange, Reducing Weld Neck flange, Long Weld Neck Flange SAE Flanges, Hydraulic Flanges, Customized Flanges with drawing. | |
| Material | Carbon steel | A105, A105N, ST37.2, 20#, 35#, C40, Q235, A350 LF2 CL1/CL2, A350 LF3 CL1/CL2, A694 F42, F46, F50, F60, F65, F70, A516 Gr.60, Gr.65, Gr.70 |
| Alloy steel | A182 F11, A182 F22 | |
| Austenitic stainless steel | A182 F304/304L, F316L, A182 F316H, F310, F321, F321H, F347, F347H | |
| Duplex stainless steel | A182 F51 | |
| Super Duplex stainless steel | A182 F53, A182 F55, A182 F60 | |
| Nickel alloy | Nickel 200, Nickel 201 | |
| Titanium alloy | Titan Gr.1, Titan Gr.2 | |
| Hastelloy | Hastelloy C-276, Hastelloy C-22, Hastelloy C-4 | |
| Inconel | Inconel 600, Inconel 625, Inconel 800, Inconel 800H | |
| Monel | Monel 400, Monel K500 | |
| Size | DN15 - DN3000 | |
| Pressure | Class 150# - 2500#, PN 2.5- PN40, JIS 5K - 20K, 3000PSI, 6000PSI | |
| Connection Way | Flat Face (FF), Raised Face (RF), Ring Joint (RTJ), MFM, TG | |
| Standard | ASME, ANSI, DIN, EN, BS, JIS, GB, AWWA, API, SAE, GOST, MSS | |
| Technical | Forged | |
| Package | Plywood Case/ Wooden Case/ Customized Package | |
| Brand | Qishine | |
| Certificates | API, ISO, PED, EC, EU | |
Why use the lap joint flange?
Lap joint flange can swivel around the stub end and pipe lining. When the piping system is assemble and disassemble frequently, it is better to use a Lap joint flange. It means the flange can work even the two flanges bolt holes are misalignment .
In a corrosive situation, the flange joints need to be exchange very soon. To a lap joint flange, only the stub end is touch with the pipe and fluid , the backing flange no need to touch it . It means you could only replace the stub end , no need to replace the backing flange , so the lap joint flange can decrease the cost of the piping systems.
The backing flange and the stub end is separated , so we can use two different materials for the two pieces. it can work for more complicated application.
duplex stainless steel 316L lap joint flange dimension
| PRODUCT TYPES | Flanges: Weld Neck flange, Slip On flange, Blind flange, Threaded flange, Socket Weld flange, Lap Joint flange, Ring Joint flange, Plate flange, Spectacle blind, LWN, Tube Sheet, Orifice flange, Anchor flange. |
| Pipe Fittings: Elbow LR/SR, 45°/90°/180°;Tee Straight/Reducing; Reducer Concentric/Eccentric; Cross; Cap; Saddle | |
| STANDARDS | ANSI B16.5; ANSI/ASME B16.9; ASME B16.11; ASME B16.47, AWWA C207; EN1092-1; DIN; GOST; JIS B2220; JIS B2311; BS4504; BS10; UNI; SABS 1123 |
| MATERIALS | Carbon Steel: Flanges:-ASTM A105/105N; A36; A694 F42-F70; A350 LF1/LF2; P235GH; P245GH; P250GH; P265GH; P280GH; ST37.2; S235JR; C22.8; CT20; CT3; SS400; SF390A; SF440A; |
| Stainless Steel: Flanges: ASTM A182 F304/304L; F316/316L; F321; F51; 12X18H10T; 10X17H13M2T; SUS F304/F304L; F316/F316L; 1.4301;1.4306; 1.4401; 1.4404; 1.4521; 1.4571; Pipe Fittings: A403 WP304/304L; WP316/316L; WP317/317L; WP321; 1.4301;1.4306; 1.4401; 1.4404; 1.4521; 1.4571; SUS304/304L; SUS316/316L; SUS321; 08X18H10; 03X18H11; 12X18H10T; 10X17H13M; 10X17H13M2T | |
| Alloy Steel: ASTM A182 F11/F12/F22; 09T2C; 15X5M; SFVA F1/F1A | |
| PRESSURE | 150LB-2500LB; PN6-PN300; 1K-30K; |
| WALL THICKNESS | SCH5,SCH10S,SCH10,SCH20,SCH30,STD,SCH40,XS,SCH60, SCH80,SCH100,SCH120,SCH140,SCH160,XXS |
| SIZE | DN10-DN3000; 1/2"-144"; 10A-1500A; |
| SURFACE FINISH | Electroplate; H.D.G.; Yellow paint; Black Paint; Anti-rust oil |
Dimensions Lap Joint Flanges & Stud Bolts ASME B16.5
NPS 1/2 - ID = 22.9 - r = 3
| CL | 150 | 300 | 600 | 900 | 1500 | 2500 |
| DIA A | 30 | 38 | 38 | 38 | 38 | 43 |
| DIA D | 90 | 95 | 95 | 120 | 120 | 135 |
| THK B | 11.2 | 14.3 | 14.3 | 22.3 | 22.3 | 30.2 |
| DIA K | 60.3 | 66.7 | 66.7 | 82.6 | 82.6 | 88.9 |
| H | 16 | 22 | 22 | 32 | 32 | 40 |
| NO. L | 4 | 4 | 4 | 4 | 4 | 4 |
| DIA L | 15.9 | 15.9 | 15.9 | 22.2 | 22.2 | 22.2 |
| Stud Bolts Diameter x Length | ||||||
| DIA (in) | 1/2 | 1/2 | 1/2 | 3/4 | 3/4 | 3/4 |
| Len mm | 55 | 65 | 75 | 110 | 110 | 120 |
| Other Diameters | |||||||
| NPS | 1/2 | 3/4 | 1 | 1.1/4 | 1.1/2 | 2 | 2.1/2 |
| 3 | 3.1/2 | 4 | 6 | 8 | 10 | 12 | |
| 14 | 16 | 18 | 20 | 24 | |||
How to match lap joint flange and stub end?
Types: Lap Joint
Sizes: 1/2" - 36" +
Bores: S/5s - XXH
Pressures: 150 - 300 - 600
Alloys: Stainless - Carbon - Aluminum
Product Attribute
| Place of Origin | China | Brand Name | BOYUE |
| Standard | ASME B16.5 | Type | lap joint flange |
| Material | Carbon Steel/Stainless Steel/Alloy Steel | Thickness | #150,#300,#600.#900 |
| Packing | Ply-Wood Cases | Payment | 30%TT+70% Balance |
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin
Commerce Clause
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 40000pcs per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | PLY-WOODEN CASE OR PALLET |
Why Choose Us
1. One-Stop Service,One Single Source.
2. No MOQ.
3. Best quality,competitive price
4. Fast Reply.
5. On-Time Delivery
6. Professional sales and technical team .
FAQ
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
5000000-8000000
Employee Number:
300~500
Ecer Certification：
Active Member
BoYue Industrial (Shanghai)Co., Ltd. is a professional, young and dynamic enterprise. Adhering to the concept of “survival by quality, development by innovation, cooperation by service”, we provide customers with reliable quality, reasonable price and stable delivery time. Our main pr... BoYue Industrial (Shanghai)Co., Ltd. is a professional, young and dynamic enterprise. Adhering to the concept of “survival by quality, development by innovation, cooperation by service”, we provide customers with reliable quality, reasonable price and stable delivery time. Our main pr...
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