Basic Info.
Standard
ANSI, GB, JIS, GOST
Product Description
Specifications:ANSI B 16.5, ANSI B 16.47, Series A & B, ANSI B16.36150 Lb / 300 Lb / 600 Lb / 900 Lb / 1500 Lb / 2500 LbRing Joint Flanges Facing DimensionMaterial:Carbon SteelASTM A105, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70Stainless SteelASTM A182 F304/304L, F316/316L, F316H, F310, F321 F44 (UNS S31254)Alloy Steel ASTM A182 F1, F5a, F9, F11, F12, F22, F91 Duplex & Super Duplex SteelASTM A182 F51/UNS S31803, F53/UNS S32750, F55/UNS S32760 Special Alloy Steel Monel 400, Inconel 600, Inconel 625, Incoloy 800, Incoloy 825, Hastelloy C276Sizes:1/2"~ 60"Face Types:Flat Face, Raised Face, Ring Joint Face, Lapped-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & GrooveFlange Type :Welding Neck Flange, Long Welding Neck Flange, Lap Joint Flange, Blind Flange,Slip-On Flange,Threaded Flange,Reducing Flange, Socket Welding Flange, Orifice Flange, Spectacle Blind, Manhole When Ordering Specify:Flange RatingLine SizeMaterialGasket Surface TypeNumber, Size, & Type of Bleed Holes - Threaded or Socket-WeldSpecify if requesting GasketsQuantityDelivery Time Nominal Pipe Size | O (Outside Dia.) | R (Raised Face) | X (Hub Dia.) | C (Generated Thickness) | Y (Overall Length | Y2 | Y3 | B | B2 | B3 | Fr (Fillet radius) | D | H (Dia bevel hub) | #of Holes-Dia. | Bolt Circle Dia. |
1/2" | 3.5 | 1.38 | 1.19 | 0.44 | 0.62 | 1.88 | 0.62 | 0.88 | This dimension is determined by the pipe schedule and its corresponding inside diameter | 0.9 | 0.12 | 0.38 | 0.84 | 4-0.62 | 2.38 |
3/4" | 3.88 | 1.69 | 1.50 | 0.50 | 0.62 | 2.06 | 0.62 | 1.09 | 1.11 | 0.12 | 0.44 | 1.05 | 4-0.62 | 2.75 |
1" | 4.25 | 2.00 | 1.94 | 0.56 | 0.69 | 2.19 | 0.69 | 1.36 | 1.38 | 0.12 | 0.50 | 1.32 | 4-0.62 | 3.12 |
1-1/4" | 4.62 | 2.5 | 2.31 | 0.62 | 0.81 | 2.25 | 0.81 | 1.70 | 1.72 | 0.19 | 0.56 | 1.66 | 4-0.62 | 3.50 |
1-1/2" | 5.00 | 2.88 | 2.56 | 0.68 | 0.88 | 2.44 | 0.88 | 1.95 | 1.97 | 0.25 | 0.62 | 1.90 | 4-0.62 | 3.88 |
2" | 6.00 | 3.62 | 3.06 | 0.75 | 1.00 | 2.50 | 1.00 | 2.44 | 2.46 | 0.31 | 0.69 | 2.38 | 4-0.75 | 4.75 |
2-1/2" | 7.00 | 4.12 | 3.56 | 0.88 | 1.12 | 2.75 | 1.12 | 2.94 | 2.97 | 0.31 | 0.75 | 2.88 | 4-0.75 | 5.50 |
3" | 7.5 | 5.00 | 4.25 | 0.94 | 1.19 | 2.75 | 1.19 | 3.57 | 3.60 | 0.38 | 0.81 | 3.5 | 4-0.75 | 6.00 |
3-1/2" | 8.5 | 5.5 | 4.81 | 0.94 | 1.25 | 2.81 | 1.25 | 4.07 | 4.10 | 0.38 | 0.88 | 4.00 | 8-0.75 | 7.00 |
4" | 9.00 | 6.19 | 5.31 | 0.94 | 1.31 | 3.00 | 1.31 | 4.57 | 4.60 | 0.44 | 0.94 | 4.5 | 8-0.75 | 7.5 |
5" | 10.00 | 7.31 | 6.44 | 0.94 | 1.44 | 3.50 | 1.44 | 5.66 | 5.69 | 0.44 | 0.94 | 5.56 | 8-0.88 | 8.50 |
6" | 11.00 | 8.5 | 7.56 | 1.00 | 1.56 | 3.50 | 1.56 | 6.72 | 6.75 | 0.50 | 1.06 | 6.63 | 8-0.88 | 9.5 |
8" | 13.5 | 10.62 | 9.69 | 1.12 | 1.75 | 4.00 | 1.75 | 8.72 | 8.75 | 0.50 | 1.25 | 8.63 | 8-0.88 | 11.75 |
10" | 16.00 | 12.75 | 12.00 | 1.19 | 1.94 | 4.00 | 1.94 | 10.88 | 10.92 | 0.50 | 1.31 | 10.75 | 12-1.00 | 14.25 |
12" | 19.00 | 15.00 | 14.38 | 1.25 | 2.19 | 4.5 | 2.19 | 12.88 | 12.92 | 0.50 | 1.56 | 12.75 | 12-1.00 | 17.00 |
14" | 21.00 | 16.25 | 15.75 | 1.38 | 2.25 | 5.00 | 3.12 | 14.14 | 14.18 | 0.50 | 1.63 | 14.00 | 12-1.12 | 18.75 |
16" | 23.5 | 18.5 | 18.00 | 1.44 | 2.50 | 5.00 | 3.44 | 16.16 | 16.19 | 0.50 | 1.75 | 16.00 | 16-1.12 | 21.25 |
18" | 25.00 | 21.00 | 19.88 | 1.56 | 2.69 | 5.50 | 3.81 | 18.18 | 18.20 | 0.50 | 1.94 | 18.00 | 16-1.25 | 22.75 |
20" | 27.5 | 23.00 | 22.00 | 1.69 | 2.88 | 5.69 | 4.06 | 20.20 | 20.25 | 0.50 | 2.13 | 20.00 | 20-1.28 | 25.00 |
22" | 29.5 | 25.25 | 24.25 | 1.81 | 3.13 | 5.88 | 4.25 | 22.22 | 22.25 | 0.50 | 2.38 | 22.00 | 20-1.38 | 27.25 |
24" | 32.00 | 27.25 | 26.12 | 1.88 | 3.25 | 6.00 | 4.38 | 24.25 | 24.25 | 0.50 | 2.5 | 24.00 | 20-1.38 | 29.5 |
- The C and Y dimensions include the 1/16" raised face for the 150# and 300# weight classes.
- Tolerances are standard as per ANSI B16.5
- The Y3 dimension is the length for a "true" lap joint; however, it is usually accepted to make these to a standard slip-on length.
- All shown dimensions are in inches.
- Bolts 1/8" smaller than hole dia.
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Address:
Zijin Plaza, Qingdao E&T Development Zone, Qingdao, Shandong, China
Business Type:
Trading Company
Business Range:
Manufacturing & Processing Machinery
Company Introduction:
Gold Hammer is an overall supplier for the total packages used in the offshore, oil & gas industries, chemical and petrochemical industries.
We are mainly engaged in designing and supplying petroleum equipment and pressure piping products such as CRA CLAD pipes, chemical injected equipment, seamless steel tubes, forged fittings, forged flanges etc., and we also provide weld overlay, precision machining services, as well as prefabrication (spooling) for clad and nonclad components.
With good quality product and excellent after-sale service, now we are the first-level suppliers for Sinopec, CNOOC and CNPC.