Stainless Steel 347 Pipe Fittings

Stainless Steel 347 Pipe Fittings

These fittings are specifically designed for applications that need to undergo welding. The chemical makeup of the Stainless Steel 347 Pipe Fittings is very similar to grade 304, differing by the inclusion of columbium and tantalum.

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347 stainless steel pipe fittings specification

Stainless Steel 347 buttweld fittings sizes SS 347 butt weld fittings strength A403 WP347 buttweld fittings life
  • ASME SA403 WP347 welded fittings : 24 – 96″ (BW)
  • SA 403 Grade 347 fabricated fittings : custom
  • ASTM A403 WP 347 seamless fittings : 1/2″ – 24″ (BW)
  • Tensile stress: 515
  • Yield strength: 205
  • For many years
SA 403 WP 347 butt welded joint coating ASTM A403 WP347 meaning AISI 347 stainless steel butt welded fittings thickness tolerance
  • Anti rust light oiling
  • FBE coated 347 SS fittings (in various thickness)
  • PE coating (2 & 3 layers)
  • Hot-dip galvanizing SA 403 Grade 347 elbow
  • Varnished
  • Back painting
  • P = alloy steel material number
  • B = minimum yield of the grade
  • W = wrought or weldable
  • custom
  • +/-12.5%
S34700 stainless steel weld fittings meet the requirements ASME SA403 WP347 welded pipe fittings American standard SA 403 Grade 347 weldable pipe fittings temperature
  • MTC EN 10204 3.1/ 3.2 certificate
  • ISO 15156
  • NACE TM-0284
  • HIC tested
  • IBR
  • NORSOK
  • Sour service
  • NACE MR0175
  • NACE MR0103
  • ANSI/ ASME B16.28
  • ANSI/ ASME B16.9
  • ANSI/ ASME B16.25 (butt welding ends)
  • MSS-SP-83
  • MSS-SP-95
  • MSS-SP-43
  • MSS-SP 119 (SAE 347 belled end elbow)
  • 1500°F
American standard & specification SS 347 butt weld fittings manufacturing technique Ends of ASME SA403 WP347 buttweld fittings
  • Seamless fittings: ASTM A403 wp-s UNS S34700
  • Welded fittings: ASTM A403 wp-x UNS S34700

Ask for a free sample from above Stainless Steel 347 Pipe Fittings suppliers &
manufacturers, their major exporting countries are middle east, USA, South Africa, Egypt & Oman

  • Mandrel
  • Hot forming
  • Plain Bevel
  • Compound Bevel
  • Bevelled
ASTM A403 Gr WP 347 BW fittings schedule chart ASTM A403 WP347 fittings testing reqirements 7 manufacturing forms of SA 403 Grade 347 butt welded fittings
  • STD
  • XH
  • XXH
  • SCH 60
  • SCH 80
  • SCH 160
  • SCH 10
  • SCH 20
  • SCH 40
  • HIC tested
  • Positive Material Identification (PMI)
  • Hyrdrostatic test (according to ASTM A960/ A960M)
  • Magnetic Particle Examination (For above Sch 80 SS 347 fittings bevel ends)
  • Ultrasonic test

Order custom size to verified Stainless Steel 347 Pipe Fittings suppliers in UAE,
contact now via mail or live chat

  • Type 347 Stainless Steel elbow
  • AISI 347 material cap
  • Inox AISI 347 stub end
  • 347 Stainless Steel pipe bend
  • SS 347 cross
  • AISI 347 stainless steel tee
  • SA403 WP347 reducer
347 stainless steel pipe fittings bend radius ASTM A403 WP 347 pipe bend angle SS 347 butt weld fittings bending method
  • 3D
  • 6D
  • 8D
  • 10D
  • 4D
  • 5D
  • 45°
  • 60°
  • 90°
  • 135°
  • 15°
  • 22.5
  • 30°
  • 180°
  • Roll Bending
  • Mandrel Bending
  • Rotary Draw Bending
  • Hot Induction Bending
  • Ram-Type Bending
ASME SA403 WP347 welded pipe fittings testing & inspection SUS 347 welded fittings DIN standards (Germany) 347 stainless steel welded fittings EN standards (Europe)
  • Ultrasonic test
  • HIC tested
  • Positive Material Identification (PMI)
  • 100% Radiography Tested
  • Magnetic Particle Examination (For above Sch 80 CS fittings bevel ends)
  • DIN 2617 (Caps)
  • DIN 2605-1 (Elbow)
  • DIN 2605-2 (Elbow)
  • DIN 2615-1 (Tee)
  • DIN 2615-2 (Tee)
  • DIN 28011 (Torispherical heads)
  • DIN 2616-2 (Concentric Reducer)
  • DIN 2616-1 (Eccentric Reducer)
  • DIN 2618 (saddle)
  • EN 10253-2
SS 347 fittings JIS standard
(Japan)
GOST standard (Russia) 347 stainless steel pipe fittings applicable fluids
  • JIS B2313
  • JIS B2312
  • GOST 17376
  • GOST 17378
  • GOST 17379
  • GOST 17375 (induction elbow)
  • GOST 17375
  • Steam
  • Gas
  • Water
  • Air
  • Oil
ASTM A403 Gr WP 347 BW fittings marking 347 stainless steel welded fittings packaging SA 403 WP 347 butt welded joint standard
  • Size
  • Dimensional standard – ASME B16.9
  • Manufacturers name
  • Grade
  • Heat number
  • Wooden Pallet
  • Carton Box
  • Custom as per buyer choice
  • Wooden Cases
  • ISO 5251 – AISI 347 stainless steel butt welding fittings

AISI 347 equal/ reducing/ lateral/ unequal tee, and UNS S34700 45/ 90/ 180 degree elbow manufacturers in Dubai in accordance with EN 10253-4 standards

ASTM A403 WP 347 pipe bend

SA 403 WP347 45 degree bend

SA 403 WP347 45 degree bend

A403 WP347 90 deg bend

A403 WP347 90 deg bend

ASME SA403 WP347 180 deg pipe bend

ASME SA403 WP347 180 deg pipe bend

SA 403 Gr 347 long radius bend

SA 403 Gr 347 long radius bend

SA 403 Grade 347 short radius bend

SA 403 Grade 347 short radius bend

SAE 347 2.5D pipe bend

SAE 347 2.5D pipe bend

347 SS 3D pipe bend

347 SS 3D pipe bend

SS UNS S34700 hot induction bend

SS UNS S34700 hot induction bend

Type 347 stainless steel mitered pipe bend

Type 347 stainless steel mitered pipe bend

 

Types ASTM A403 Gr WP 347 BW fittings dimensions & standard
  • A403 WP347 hot induction bend
  • SA 403 Grade 347 seamless pipe bend
  • A403 WP347 welded pipe bend
  • SAE 347 return bend
  • SA403 WP347 J bend
  • SAE 347 long radius bend
  • ASTM A403 WP 347 SS short radius bend
  • ASME SA403 WP347 piggable bend
  • SAE 347 mitered pipe bend
  • SS 347 2.5d pipe bend
  • ASTM A403 WP 347 SS 3d pipe bend
  • ASME SA403 WP347 5d pipe bend
  • A403 WP347 10d pipe bend
  • SAE 347 22d pipe bend
  • SA403 WP347 L bend
  • OD 1/2” to 60”
  • DN15 – DN 1500
  • ASME B16.49
  • ASME B16.9
  • EN/ DIN 1.4462

AISI 347 stainless steel elbow

Stainless Steel 347 45 deg elbow

Stainless Steel 347 45 deg elbow

ASTM A403 WP347 90 deg elbow

ASTM A403 WP347 90 deg elbow

ASTM A403 Grade WP347 180 deg elbow

ASTM A403 Grade WP347 180 deg elbow

SS 347 long radius elbow

SS 347 long radius elbow

347 stainless steel short radius elbow

347 stainless steel short radius elbow

ASTM A403 Gr WP 347 90 deg long radius elbow

ASTM A403 Gr WP 347 90 deg long radius elbow

ASTM A 403 Gr.WP347-WX 90 deg short radius elbow

ASTM A 403 Gr.WP347-WX 90 deg short radius elbow

ASTM A403 WP347 45 deg short radius elbow

ASTM A403 WP347 45 deg short radius elbow

A403 Gr WP347 45 deg long radius elbow

A403 Gr WP347 45 deg long radius elbow

ASTM A 403 WP 347 1.5D elbow

ASTM A 403 WP 347 1.5D elbow

A 403 WP 347 3D elbow

A 403 WP 347 3D elbow

SA 403 WP 347 2D elbow

SA 403 WP 347 2D elbow

 

Types of AISI 347 buttweld elbow 347 Stainless Steel elbow angle direction & degrees
  • Stainless 347 seamless elbow
  • Type 347 Stainless Steel 1.5d elbow
  • ASTM A403 WP347 reducing elbow
  • 347 SS welded elbow
  • ASTM A403 WP347 long radius elbow
  • SAE 347 short radius elbow
  • SA 403 Grade 347 1d elbow
  • AISI 347 2d elbow
  • SA403 WP347 3d elbow
  • Inox AISI 347 5d elbow
  • SA403 WP347 8d elbow
  • 22.5 degree 347 SS elbow
  • 180° short radius ASTM A403 WP347 elbow (SR return)
  • 60° ASTM A403 WP347 elbow
  • 90° Stainless 347 elbow
  • 120° AISI 347 elbow
  • 180° SA403 WP347 elbow
  • 90° short radius SAE 347 elbow (SR)
  • 30° SAE 347 elbow
  • 45° Type 347 Stainless Steel elbow
  • 90° long radius Inox AISI 347 elbow (LR)
  • 45° long radius SA403 WP347 elbow
  • 45° short radius Type 347 Stainless Steel elbow
  • 180° long radius SA 403 Grade 347 elbow (LR return)

Contact above verified Stainless Steel 347 Pipe Fittings suppliers & stockists for
tested material

SA 403 Grade 347 tee

UNS S34700 buttweld tee

UNS S34700 buttweld tee

A403 WP347 equal tee

A403 WP347 equal tee

SA403 WP347 reducing tee

SA403 WP347 reducing tee

WP347 lateral tee

WP347 lateral tee

1.4550 stainless steel barred tee

1.4550 stainless steel barred tee

EN 1.4550 Y tee

EN 1.4550 Y tee

 

  • 347 stainless steel swept tee
  • A 403 WP 347 reducing tee
  • SA403 WP347 lateral tee
  • SA 403 Grade 347 saddle tee
  • Inox AISI 347 barred tee
  • ASTM a403 WP347 straight tees
  • ASTM A403 WP347 buttweld tee
  • AISI 347 stainless steel Y tee
  • A 403 WP 347 reducing outlet tees
  • ASTM A403 Grade WP347 equal tee

ASTM A403 Gr WP347 reducer

AISI 347 stainless steel buttweld reducer

AISI 347 stainless steel buttweld reducer

AISI 347 stainless concentric reducer

AISI 347 stainless concentric reducer

AISI 347 eccentric reducer

AISI 347 eccentric reducer

 

347 Stainless Steel buttweld reducer are manufactured via seamless & welded method,
following forms are available in all standard sizes as per ASME B16.9

  • SA403 WP347 eccentric reducer
  • ASTM A403 WP347 concentric reducer

ASME SA403 WP347 stub end & cap

Inox AISI 347 buttweld pipe cap

Inox AISI 347 buttweld pipe cap

Steel 1.4550 large diameter end caps

Steel 1.4550 large diameter end caps

S34700 stainless steel big size pipe end cap

S34700 stainless steel big size pipe end cap

347 steel long stub end

347 steel long stub end

UNS S34700 stainless steel short stub end

UNS S34700 stainless steel short stub end

DIN 1.4550 lap joint stub end

DIN 1.4550 lap joint stub end

 

  • SA403 WP347 collar
  • ASTM A403 WP347 short stub end
  • SA 403 Grade 347 long stub end
  • 347 stainless steel lap joint stub end
  • Inox AISI 347 butt welded hemi-head pipe cap

SA403 WP347 buttweld cross fittings

Werkstoff No 1.4550 equal cross

Werkstoff No 1.4550 equal cross

347 stainless steel reducing cross

347 stainless steel reducing cross

SUS 347 straight crosses

SUS 347 straight crosses

 

  • SA 403 Grade 347 unequal cross (reducing)
  • Inox AISI 347 straight crosses
  • SA403 WP347 reducing outlet crosses
  • ASTM A403 WP347 equal cross

Type 347 Stainless Steel swage nipple

  • SA 403 Grade 347 eccentric swage nipple (reducing)
  • ASTM A403 WP347 concentric swage nipple

End types AISI 347 material Swaged nipple

  • BBE – Beveled Both Ends
  • BSE – Beveled small end
  • BLE – Beveled large end
  • PBE – Plain Both Ends
  • PSE – Plain small end
  • PLE – Plain large end
  • TBE – Treaded Both Ends
  • TSE – Treaded small end
  • TLE – Treaded large end

A403 WP347 stub end specification

Stainless 347 stub end standard A403 WP347 stub end schedule Type of SA403 WP347 stub end Installed with
ASME B16.9
  • Schedule STD
  • Schedule XS
butt weld Lap Joint flange
MSS SP-43
  • Schedule 5S
  • Schedule 10S
Type A Lap Joint flange
MSS SP-43
  • Schedule 5S
  • Schedule 10S
Type B Slip On flange

AISI 347 stainless steel butt welded fittings equivalent standard

STANDARD JIS GOST EN WERKSTOFF NR. UNS
SS 347 SUS 347 08Ch18N12B X6CrNiNb18-10 1.455 S34700

347 stainless steel welded fittings chemical composition

Grade C Mn Si S Cr Cb Ni P Fe
Stainless Steel 347 0.08 max 2.0 max 1.0 max 0.030 max 17.00 – 20.00 10xC ? 1.10 9.00 – 13.00 0.045 max 62.74 min

SS 347 butt weld fittings mechanical properties

Grade Elongation (% in 50mm) min Tensile Strength Yield Strength 0.2% Proof Hardness
Rockwell B (HR B) max Brinell (HB) max
347 40 515 205 95 201

Why don’t you directly contact an ss 347 fittings stockist? Extensive range & lowest price of ASME sa403 wp347 pipe cap and 347 ss concentric/ eccentric reducer in Middle East countries

Reducers are used to reduce the flow of media in piping systems across different sectors such as waste management, chemical processing, food processing, petroleum refineries, and in the production of pharmaceutical products.

Fittings including elbows produced under specification ASTM A403 are tested with the ISO 3651 standard. Here, a Buttweld Elbow will be soaked in an acidic solution for 20 hours following which they are bent to check the resistance of the alloy to intergranular attack.

While welding grade 347, the corrosion resistance of the filler metal needs to be taken into account. It is preferable to use a highly alloyed metal due to the structure of the weld cast. Both pre and post-heating treatments are not usual to weld this grade. Since the fittings have an austenitic microstructure, they have to be welded at a lower temperature (as they have a lower fusion point). Using a higher welding speed reduces the risk of overheating or burning through. For fittings whose thickness is over 12mm, ideally, a double-V butt weld is the conventional practice. The welding angle is to be 60° – 70°. But with a MIG-welding process, using a 50° angle is perfectly acceptable. Tack welds need to be shorter compared to non-alloyed steel. They need to be cleaned, ground and free from crater cracks. Accumulation of weld seams is to be avoided. The rate of cooling needs to be rapid. This reduces the alloy’s vulnerability to intergranular corrosion and embrittlement. To prevent oxidation, while the surface is being welded by a laser beam, helium is used as an inert gas. Laser fusion welding can also be carried out with nitrogen or flame cutting with oxygen. The cut edges generally have very small HAZ or heat-affected zones. This means that the fittings tend to be free from microcracks. Passivation is encouraged by using stainless steel tools such as steel brushes and pneumatic picks. The layer of passivation is preserved by removing slag, tramp iron, spatters, scales and annealing colours. To clean the surface of the fitting, processes such as pickling, brushing (with stainless steel), blasting or pickling are very common. Usually, pickling is carried out with either a paste or solutions or by dipping and spraying. After this process, the fittings need to be carefully flushed with water.

WNR 1.4550 stub end importers in middle east countries offer proper stamping & marking for 347 stainless steel reducer

Good resistance to general corrosion, aside, grade 347 Stainless Steel Seamless Fittings perform well in strongly oxidizing environments up to a temperature of up to 1500°F. In hydrocarbon applications, the fittings are resilient to polythionic acid stress corrosion cracking. They have good resistance to many diluted organic acids and to nitric solutions in moderate temperatures.

Suppliers of SA403 GR WP347 stainless steel pipe bend for leakproof connection, check SUS 347 flanged/ split tee chemical and mechanical properties

Many steel alloys get corroded and rust easily because the iron content from the alloy reacts with oxygen in the air. However, AISI 347 Equal Tee has good resistance to oxidation at elevated temperatures. Thus, making it a rust-resistant alloy.