Yuhong Group Co.,Ltd
Zhejiang Yuhongwell Steel Co.,Ltd
Zhejiang Zhongwu Tube Manufacturing Co.,Ltd
|Place of Origin:||CHINA, JAPAN, THAILAND, UK, USA|
|Brand Name:||YUHONG SPECIAL STEEL|
|Model Number:||F304, F304L , F310S, F316L, F317L ,F321, F904L , F44, F51, F53, F60, F61|
|Minimum Order Quantity:||1PC|
|Packaging Details:||PLY-WOODEN CASE OR PALLET|
|Payment Terms:||T/T, L/C|
|Supply Ability:||200 TONS PER MONTH|
|Material:||Forged Stainless Steel,Forged Alloy Steel,Forged Carbon Steel||Size:||15 NB To 100 NB|
|Sch. & Class:||3000, 6000 & 9000 LBS||Certification:||ABS, BV, DNV, LR, GL , KR, NSK, CCS, ISO, TS , PED , GOST|
butt welding fittings,
forged steel fittings
Stainless Steel Forged Fitting, ASME B16.11,. MSS SP-79, and MSS SP-83. Superior Corrosion Resistance F304, F304L , F310S, F316L, F317L ,F321, F904L , F44, F51, F53, F60, F61
Forged Steel Elbow : 45deg, 90 deg, 180 deg. A-182/A105 S/W & SCRD,B16.11,
|Sr. No.||Material||Size||Sch. & Class||Specification||Item|
|1.||Forged Stainless Steel||15 NB
S/W & SCRD
|2.||Forged Alloy Steel||15 NB
S/W & SCRD
|3.||Forged Carbon Steel||15 NB
S/W & SCRD
|Stainless Steel in Grade||ASTM A 182 F||:-||304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 410, 420, 440C Etc|
|Alloy Steel in Grade||ASTM A 182||:-||F5, F9, F11, F12, F21, F22 & F91.|
|Othe rGrade Available||:-||A-350 LF2|
|Other Forms||:-||Compression Fitting / Instrumentation / Hydraulic Fitting & Also As Per Drawing|
|Other Material like Non Ferrous Metals & Nickel Base Alloys||:-||Fittings are also available in Copper (Dow), Brass, Aluminium, Cupro Nickel (90/10, 70/30), Hastelloy (C-276), Nickel (200, 201, 205), Monel (K400, K500), Inconel (600, 800), Alloy 20, Duplex, Phosphorus Bronze (90/10, PB2) Etc. as per ASTM, ASME, BS, IS & DIN Standard|
|Product Pictures and Drawings|
|Socket Weld Dimensional Data|
|1/8" to 4" class 3000 socket weld, 1/8" to 4" class 6000 socket weld, 1/2" to 2 " class 9000 socket weld|
This Standard for Classes 25, 125, 250 Cast Iron Pipe Flanges and Flanged Fittings covers:
(a) pressure-temperature ratings,
This Standard for threaded malleable iron fittings Classes 150, and 300 provides requirements for the following:
This Standard for gray iron threaded fittings, Classes 125 and 250 covers:
The ASME B16.5 - 1996 Pipe Flanges and Flange Fittings standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings.
The standard includes flanges with rating class designations 150, 300, 400, 600, 900, 1500, and 2500 in sizes NPS 1/2 through NPS 24, with requirements given in both metric and U.S units. The Standard is limited to flanges and flanged fittings made from cast or forged materials, and blind flanges and certain reducing flanges made from cast, forged, or plate materials. Also included in this Standard are requirements and recommendations regarding flange bolting, flange gaskets, and flange joints.
This Standard covers overall dimensions, tolerances, ratings, testing, and markings for wrought factory-made buttwelding fittings in sizes NPS 1/2 through 48 (DN 15 through 1200).
This Standard covers face-to-face and end-to-end dimensions of straightway valves, and center-to face and center-to-end dimensions of angle valves. Its purpose is to assure installation interchangeability for valves of a given material, type size, rating class, and end connection
This Standard covers ratings, dimensions, tolerances, marking and material requirements for forged fittings, both socket-welding and threaded.
This Standard for cast iron threaded drainage fittings covers:
This Standard for Ferrous Pipe Plugs, Bushings, and Locknuts with Pipe Threads covers:
This Standard pertains primarily to cast Class 125and Class 250 bronze threaded pipe fittings. Certain requirements also pertain to wrought or cast plugs, bushings, couplings, and caps. This Standard covers:
This Standard for cast copper alloy solder joint pressure fittings designed for use with copper water tube, establishes requirements for:
This standard covers materials, dimensions, tolerances, and markings for metal ring-joint gaskets, spiral-wound metal gaskets, and metal jacketed gaskets and filler material. These gaskets are dimensionally suitable for used with flanges described in the reference flange standards ASME/ANSI B16.5, ASME B16.47, and API-6A. This standard covers spiral-wound metal gaskets and metal jacketed gaskets for use with raised face and flat face flanges. Replaces API-601 or API-601.
This Standard for nonmetallic flat gaskets for bolted flanged joints in piping includes:
The Standard establishes specifications for wrought copper and wrought copper alloy, solder-joint, seamless fittings, designed for use with seamless copper tube conforming to ASTM B 88 (water and general plumbing systems), B 280 (air conditioning and refrigeration service), and B 819 (medical gas systems), as well as fittings intended to be assembled with soldering materials conforming to ASTM B 32, brazing materials conforming to AWS A5.8, or with tapered pipe thread conforming to ASME B1.20.1. This Standard is allied with ASME B16.18, which covers cast copper alloy pressure fittings. It provides requirements for fitting ends suitable for soldering. This Standard covers:
The Standard establishes specifications for cast copper alloy solder joint drainage fittings, designed for use in drain, waste, and vent (DWV) systems. These fittings are designed for use with seamless copper tube conforming to ASTM B 306, Copper Drainage Tube (DWV), as well as fittings intended to be assembled with soldering materials conforming to ASTM B 32, or tapered pipe thread conforming to ASME B1.20.1. This standard is allied with ASME B16.29, Wrought Copper and Wrought Copper Alloy Solder Joint Drainage Fittings - DWV. It provides requirements for fitting ends suitable for soldering. This standard covers:
This Standard for Classes 25, 125, 250, and 800 Cast Iron Pipe Flanges and Flanged Fittings covers:
This standard for Cast Copper Alloy Fitting for Flared Copper Tubes covers:
This Standard covers ratings, overall dimensions, testing, tolerances, and markings for wrought carbon and alloy steel buttwelding short radius elbows and returns. The term wrought denotes fittings made of pipe, tubing, plate, or forgings.
The standard for wrought copper and wrought copper alloy solder joint drainage fittings, designed for use with copper drainage tube, covers:
General This Standard covers requirements for manually operated metallic valves sizes NPS 1.2 through NPS 2, for outdoor installation as gas shut-off valves at the end of the gas service line and before the gas regulator and meter where the designated gauge pressure of the gas piping system does not exceed 125 psi (8.6 bar). The Standard applies to valves operated in a temperature environment between .20 degrees F and 150 degrees F (.29 degrees C and 66 degrees C). Design This Standard sets forth the minimum capabilities, characteristics, and properties, which a valve at the time of manufacture must possess, in order to be considered suitable for use in gas piping systems.
This standard applies to new valve construction and covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end, and wafer or flangeless valves of steel, nickel-base alloys, and other alloys shown in Table 1. Wafer or flangeless valves, bolted or through-bolt types, that are installed between flanges or against a flange shall be treated as flanged end valves.
This Standard covers flanges (similar to those covered in ASME B16.5) that have orifice pressure differential connections. Coverage is limited to the following:
The standard covers only manually operated metallic valves in nominal pipe sizes 2 1/2 through 12 having the inlet and outlet on a common center line, which are suitable for controlling the flow of gas from open to fully closed, for use in distribution and service lines where the maximum gage pressure at which such distribution piping systems may be operated in accordance with the code of federal regulations (cfr), title 49, part 192, transportation of natural and other gas by pipeline; minimum safety standard, does not exceed 125 psi (8.6 bar). Valve seats, seals and stem packing may be nonmetallic.
This Standard for threaded malleable iron unions, classes 150, 250, and 300, provides requirements for the following:
The Standard covers manually operated thermoplastic valves in nominal sizes 1.2 through 6 (as shown in Table 5). These valves are suitable for use below ground in thermoplastic distribution mains and service lines. The maximum pressure at which such distribution piping systems may be operated is in accordance with the Code of Federal Regulation (CFR) Title 49, Part 192, Transportation of Natural and Other Gas by Pipeline; Minimum Safety Standards, for temperature ranges of .20 deg. F to 100 deg. F (.29 deg. C to 38 deg. C). This Standard sets qualification requirements for each nominal valve size for each valve design as a necessary condition for demonstrating conformance to this Standard. This Standard sets requirements for newly manufactured valves for use in below ground piping systems for natural gas [includes synthetic natural gas (SNG)], and liquefied petroleum (LP) gases (distributed as a vapor, with or without the admixture of air) or mixtures thereof.
The Standard covers minimum requirements for Class 150 and 300 cast ductile iron pipe flanges and flanged fittings. The requirements covered are as follows:
This Standard applies to new valve construction and covers quarter turn manually operated metallic valves in sizes NPS 1/2-2 which are intended for indoor installation as gas shutoff valves when installed in indoor gas piping between a gas meter outlet & the inlet connection to a gas appliance.
The Standard for cast iron drainage fittings used on self-aerating, one-pipe Solvent drainage systems, covers the following:
This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60 and in ratings Classes 75, 150,0300, 400, 600, and 900. Flanges may be cast, forged, or plate (for blind flanges only) materials. Requirements and recommendations regarding bolting and gaskets are also included.
The Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for operating line blanks in sizes NPS 1/2 through NPS 24 for installation between ASME B16. 5 flanges in the 150, 300, 600, 900, 1500, and 2500 pressure classes.
This Standard covers design, material, manufacturing, testing, marking, and inspection requirements for factory-made pipeline bends of carbon steel materials having controlled chemistry and mechanical properties, produced by the induction bending process, with or without tangents. This Standard covers induction bends for transportation and distribution piping applications (e.g., ASME B31.4, B31.8, and B31.11) Process and power piping have differing requirements and materials that may not be appropriate for the restrictions and examinations described herein, and therefore are not included in this Standard.