Stainless steel 45° elbow

Name: Stainless steel 45° elbow
Brand: HuaboPipe

A 45° butt-weld elbow makes a smaller direction change than a 90°.

Specifications

Size

DN15–DN1200 (about 1/2″–48″) usual; larger per drawing, up to DN3000

Wall / SCH

Sch10s–XXS, matched to pipe

Standard

GB/T 12459, ASME B16.9, EN 10253, DIN, JIS; others per drawing

Bend radius

LR 1.5D usual; SR 1.0D; 3D / 5D per order

Angle

45°

Bevel / ends

BW bevel per standard or drawing

Grade

304/304L, 316/316L, 310S, 321, 2205, 2507

Material specification

ASTM A403 WP304/WP304L, WP316/WP316L, WP321, WP310S; ASTM A815 WPS31803/S32205, WPS32750

Process

cold-formed → solution annealed → beveling and sizing → surface treatment (polishing, pickling, sand blasting and sand tumbling)

Inspection

MTR available on request; hydrotest/NDT and lead time per order

Marking

Hard stamping or ink marking, per standard or order

Certificates

ISO 9001/14001/45001, PED, DNV, BV, TÜV SÜD factory approvals; see this site’s Certificates page

Inquiry checklist

When inquiring, state: size, wall/SCH, grade, standard, qty; for elbows also radius and angle; non-standard parts can be made to drawing or sample.

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How to choose

Start with the piping layout and required bend radius. A 45° elbow and a 90° elbow are not interchangeable without redesigning the route. Confirm the material grade against the project specification and operating conditions; the angle alone does not determine pressure capacity or corrosion resistance.

FAQ

Which dimensions should I send?

Send DN or NPS, outside diameter, wall thickness or schedule, bend radius, material grade, standard and quantity. Include a drawing for special end dimensions or tolerances.

Is the full size range available in every grade?

Not every size, wall and grade combination is standard. Standard sizes are DN15 to DN1200, and larger sizes are made to drawing up to DN3000. We confirm availability for your grade and wall with the quote.

Which standard applies?

GB/T 12459, ASME B16.9 (dimensions), EN 10253, DIN or JIS; other standards per drawing.

What inspection documents can I request?

State the required material certificate, dimensional checks and NDT scope in the inquiry. Availability, acceptance criteria and delivery time are confirmed with the order.

Prepare your inquiry

Send the dimensions, material, quantity and inspection requirements above. Include the drawing revision and delivery destination so the quotation can be checked against the same specification.

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