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Standard: ANSI, DIN, JIS
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Material: Carbon Steel
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Connection: Flanged
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Manufacturing Way: Forging
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Pressure: 150#, 300#, 400#,600#,900#,1500#,2500#
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Origin: China
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Type: Blind
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Structure: Flanges
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Sealing Surface: RF
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Flange Type: Wn, Sw, So, Bl, Lap Joint,Figure 8,Spectacle Blind
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Trademark: C&N
Packaging & Delivery
Packaging Detail: |
1)Industrial packaging: plastic tube+carton+wooden pallets; 2)Commerial packing: plastic bag+color box+carton+wooden pallets, 3)As the clients requirement. |
| Delivery Detail: |
Normaly ready goods and stock within in 5-25 days |
Material |
total carbon steel or according to customer |
Feature |
High anti-pressure ability and good rust resistance |
Usage |
oil & gas, construction, shipment, water draining |
Packing |
Plywood pallet of according to customer |
Certificate |
ISO, TUV, PED |
Origin |
China |
You can see more details about our products at flowing table:
Product |
Welding neck |
Slip on |
Blind |
LWN(Long welding neck) |
Lap joint |
Socket welding |
Threaded |
Plate flange/Flat flange |
Orifice flange |
Anchor flange |
Forgings |
Spectacle Blind (spade and spacer) |
According to customer's requirement or drawing |
Standards |
ANSIÂ B16.5Â 1/2"-24" |
ANSIÂ B16.47Â "A"(MSSÂ SP44)Â 26"-60" |
AWWAÂ C207Â 4"-120" |
ANSIÂ B16.47Â "B"(APIÂ 605)Â 26"-60" |
B16.36Â 1"-120" |
BSÂ 3293Â 26"-48" |
BS4504Â 1/2"-80" |
DIN/Â EN1092-1Â 1/2"-160" |
JIS/KSÂ 1/2"-60" |
APIÂ 590/B16.48Â 1/2"-24" |
Non-standard(customer's design) |
Material |
Carbon steel(A36, A105, A266, ST37.2, C22.8, S235JR, S275JR, S355JR) |
Plate material(A515 Gr60/70,A516 Gr60/70,A285GrA B C,A240 304,A240 316) |
Low Temp Carbon steel (A350 LF2 ,A350 LF3) |
High Yield Carbon steel (A694 F42/F46/F52/F56/F60/F65/F70) |
Stainless steel (A182 F304/L, F304H, F316/L, F321) |
Low alloy steel (A182 F1, F5,F9,F11, F12, F22) |
Duplex stainless steel (A182 F51/UNS 31803 , F53/UNS 32750, F55) |
Certificate |
ISO9001, TUV,  PED 97/23/EG |
Specifications
1)ANSI B16.5 WNRF FLANGEÂ
2)Stainless steelÂ
3)Standard PackageÂ
4)Bulding materialÂ
5)ISO Certificate
ANSI B16.5 CLASS 150, 300, 600, 900, 1500, 2500, WNRF FLANGE, A105 flangeÂ
WELDING NECK FLANGE, WNRF FLANGE
supply CLASSÂ 150#, CLASS300#, CLASS600#, CLASS900#, Â CLASS1500#, CLASS 2500#, WELDING NECK FLANGE, WNRF FLANGE, WN RTJ FLANGE, STD, SCH40, SCH80, SCH160, XS, Â ASME B16.5, Monthly output 3000Ton.
Norms & Types
1) CLASS 150 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
2) CLASS 300 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
3) CLASS 600 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
4) CLASS 900 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
5) CLASS 1500 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
6) CLASS 2500 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
Material
1)Â Carbon Steel A105 & Stainless Steel SS304, SS316, SS316L
Surface Antirust:
Surface antirust 1: Â Â Â Antirust light oil
Surface antirust 2: Â Â Â Black paint coatingÂ
Surface antirust 3: Â Â Â Yellow paint coating
Surface antirust 4: Â Â Â Galnavized (Hot Dipped Galvanized or Cold Galvanized or Electro Galvanized)
Â
Surface Finish:
Surface finish 1: Â Â Â Stock finish
Surface finish 2: Â Â Â Sprial serrated
Surface finish 3: Â Â Â Two or three grooves (Water Lines)
Surface finish 4: Â Â Â Smooth finish
Terms
1) Payment: Irrevocable L/C at sight or T/T, D/P
2) Delivery term FOB China Port or CIF Buyer's Port
3) Packing: Plywood Pallet
4) Minimum Order Quantity: 1Pcs.
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Hydraulic Engineering Percussion Drilling Rig
Percussion drilling is a manual drilling technique in which a heavy cutting or hammering bit attached to a rope or cable is lowered in the open hole or inside a temporary casing. The technique is often also referred to as 'Cable tool'. Usually a tripod is used to support the tools. By moving the rope or cable up and down, the cutting or hammering bit loosens the soil or consolidated rock in the borehole, which is then extracted later by using a bailer. Just as with hand augering, a temporary casing of steel or plastic may be used to prevent the hole from collapsing. When the permanent well screen and casing are installed, this temporary casing has to be removed.
The percussion borehole drilling rig's technical advantages:
- Unlike any other drilling method, percussion can remove boulders and break harder formations, effectively and quickly through most types of earth.
- Percussion drilling can in principle deal with most ground conditions.
- Can drill hundreds of feet (one well hand-drilled in China in 1923 was over 4000 feet deep).
- Can drill further into the water table than dug wells, even drilling past one water table to reach another.
Hydraulic Engineering Percussion Rig,Big Cable Percussion Drilling Rig,Large Diameter Construction Percussion Rig
Henan YK Prospecting Machinery Co., Ltd , https://www.yydthdrillingrig.com