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Pipe bends

Name: Pipe bends
Brand: Ever Nickel
Price: 99.99 USD
Availability: InStock
Rating: 4.8 (50 reviews)

Types: Pipe Bend, U Bend, J Bend, Piggable Bend

Outside Diameter: Seamless Pipe Bends (1/2″ – 24″), ERW / Welded / Fabricated Pipe Bends (2″ – 36″)

Bending Radius: R=1D~10D, R=15D, R=20D

Material & Standard:

Carbon Steel --- ASME B16.9, ASTMA234 WPB

Stainless Steel --- ASTM A403 304/304l/310/310s/316/316l/317l/321;

Alloy Steel --- ASTM A234 Wp1/5/9/11/12/22/91

Ends: Square Ends/Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled/Threaded Ends

Packing: Packed In Wood Cabins/Wood Tray

Usage: For Conveying Gas, Water And Oil Either In The Oil Or Natural Gas Industries

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Description
Specification
Standard
Process
Packing

Steel Pipe Bends

Our high-performance steel pipe bends are engineered for piping systems that require a change in direction with a smoother flow and lower pressure drop than standard elbows. Utilizing advanced cold-bending or induction-heating (Hot Bend) processes, we provide precision-curved solutions for oil and gas transmission, structural engineering, and heavy industrial applications.

1. Technical Specifications

Bend Angles:15°, 30°, 45°, 60°, 90°, 135°, 180°, orCustom Degrees.

Bending Radius (R):3D, 4D, 5D, 6D, 8D, 10D, up to 20D (where D is the nominal pipe diameter).

Size Range:1/2" to 72" (DN15 – DN1800).

Wall Thickness:SCH 5S to SCH XXS / STD / XS.

2. Material Grades & Standards

We offer a full range of materials to ensure mechanical integrity and corrosion resistance:

Carbon Steel:ASTM A234 WPB, WPC; ST37.2, A105.

Stainless Steel:ASTM A403 WP304/304L, WP316/316L, 321, 310S.

Alloy Steel:ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91.

Line Pipe Steel:ASTM A860 WPHY 42, 52, 60, 65, 70 (High Yield for Pipelines).

Low Temperature:ASTM A420 WPL6.

3. Manufacturing Standards

All bends are produced and strictly tested in accordance with global industry requirements:

ASME B16.49(Factory-Made Wrought Steel Buttwelding Induction Bends)

ISO 15590-1(Petroleum and Natural Gas Industries — Induction Bends)

ASME/ANSI B16.9(Factory-Made Wrought Buttwelding Fittings)

DIN 2605 / EN 10253

4. Key Features & Applications

Optimized Flow Dynamics:The large radius reduces friction, turbulence, and internal erosion, extending the life of the piping system.

Structural Integrity:Ideal for "Pigging" in oil and gas pipelines, allowing cleaning tools to pass through easily.

Surface Treatment:Available with Black Vanish, Anti-rust Oil, Hot-dip Galvanized, 3PE Coating, or FBE Coating.

Broad Application:Used in Long-distance Pipelines, Power Plant Construction, Offshore Platforms, and Heavy Structural Frameworks.

5. Quality Control & Testing

Advanced Inspection:100% Dimensional Check, Wall Thinning Analysis, Ovality Testing, and Ultrasonic Testing (UT).

Heat Treatment:Normalizing, Stress Relieving, or Quenching & Tempering (Q+T) to restore material properties after bending.

Certification:Fully compliant withMTC (EN 10204 3.1/3.2); third-party inspection (SGS, TUV, BV) is standard for our export orders.

Packaging:Securely packed in seaworthy wooden cases or steel frames with end protection to ensure zero-damage delivery.

Dimension Chart of Pipe Bends

Bitmap Nominal Pipe Size（NPS）	Outside Diameter at Bevel		Center to End			Center to Center		Back to Faces
	(DN)		Center to End			Center to Center		Back to Faces
	Series A	Series B	90° Elbows	45° Elbows	90° Elbows	180° Return		180° Return
	Series A	Series B	Long Radius (F)	Long Radius (H)	Short Radius (F)	Long Radius (P)	Short Radius (P)	Long Radius (K)	Short Radius (K)
15	21.3	18	38	16	-	76	-	48	-
20	26.9	25	38	16	-	76	-	51	-
25	33.7	32	38	22	25	76	51	56	41
32	42.4	38	48	25	32	95	64	70	52
40	48.3	45	57	29	38	114	76	83	62
50	60.3	57	76	35	51	152	102	106	81
65	73	76	95	44	64	191	127	132	100
80	88.9	89	114	51	76	229	152	159	121
90	101.6	108	133	57	89	267	178	184	140
100	114.3	108	152	64	102	305	203	210	159
125	139.7	133	190	79	127	381	254	262	197
150	168.3	159	229	95	152	457	305	313	237
200	219.1	219	305	127	203	610	406	414	313
250	273	273	381	159	254	762	508	518	391
300	323.8	325	457	190	305	914	610	619	467
350	355.6	377	533	222	356	1067	711	711	533
400	406.4	426	610	254	406	1219	813	813	610
450	457	480	686	286	457	1372	914	914	686
500	508	530	762	318	508	1524	1016	1016	762
550	559	580	838	349	559	1676	1118	1118	838
600	610	630	914	381	610	1829	1219	1219	914
650	660	-	991	413	660	1981	1321	1321	991
700	711	-	1067	444	711	2134	1422	1422	1067
750	762	-	1143	467	762	2286	1524	1524	1143
800	813	-	1219	505	813	2438	1626	1626	1219

Steel Material Grades

Material	Grades
Nickel Alloy	ASTM / ASME SB 336 UNS 2200 (NICKEL 200), UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276)
Carbon Steel	ASTM / ASME A/SA 234 GR. WPB, WPC, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
Low Alloy Steel	ASTM / ASME A/SA 234 GR. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91
Low Temp Carbon steel	ASTM A420 WPL3, A420 WPL6
Duplex and Super Duplex Steel	ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462
Stainless Steel	ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
High Strength Ferritic Steel	ASTM A860 WPHY42, WPHY52, WPHY60, WPHY65, WPHY70
Titanium	ASTM / ASME SB 363 GR. 1, GR. 2, GR. 3, GR. 4, GR. 5, GR. 7, GR. 9, GR. 12, GR. 23
Cu Ni Alloy	C70600 (90:10), C71500 (70:30), C71640

Butt welding Fittings Manufacturing Standards

Standard	Type
ASME B16.9	Factory-Made Wrought Buttwelding Fittings
ASME B16.28	Wrought Steel Short Radius Elbows and Buttwelding Returns
ASME B16.49	Factory-Made, Wrought Steel, Buttwelding Induction Bends for Transportation and Distribution Systems
MSS SP43	Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
MSS SP75	Specification for High-Test, Wrought, Butt-Welding Fittings