Titanium Elbow / Tee / Reducer Stock — ASTM B363 WPT2/WPT5, ASME B16.9, SCH5S–80S, Pickled, MTC 3.1, Baoji Export

Product Overview

Reviewed and maintained by the Engineering Team, Shaanxi Qianyi Tuoda Technology Co., Ltd.

Titanium Elbow / Tee / Reducer Stock | ASTM B363 WPT2 & WPT5, ASME B16.9, SCH 5S–80S, MTC 3.1

Meta Description: ASTM B363 titanium elbow, tee and reducer from Baoji stock — WPT2 (Gr2) / WPT5 (Gr5 TC4), ASME B16.9 dimensions, SCH 5S–80S, seamless NPS 1/2–4 stock, welded larger on project heat, pickled surface, bevel protected, EN 10204 3.1 with heat lot. Full export docs included.

Overview — B363 Is the Material Spec, B16.9 Is the Shape

Two standards, one fitting:

• ASTM B363 / ASME SB363 → material & weld route (WPT1/WPT2/WPT5/WPT7/WPT12…)
• ASME B16.9 → butt-weld dimensions, center-to-face, bevel, tolerance
• MSS SP-43 → stub end / light-wall reference

We do not sell "a B363 shape". We sell a WPT-grade fitting with heat number, annealed, pickled, bevel-capped, cert-matched.

Grade Identity (B363 correct wording)

Stamp reads e.g.WPT2 / ASTM B363 / NPS2 / SCH10S / HEAT XXX— not "Gr2" alone.

Fitting Types in Scope

• Elbow: 45° / 90° LR (1.5D) / 90° SR (1.0D) / 180° return
• Tee: equal tee / reducing tee
• Reducer: concentric / eccentric (flat-side up or down per flow drawing)
• Companion: stub end (Type A/B), cap, cross — same heat, same crate

Size & Schedule Matrix (stock reality)

No "all NPS same-day" claim. Seamless small-bore rotates; large-bore = confirmed heat + forming route before PI.

Wall Thickness Reference (ASME B36.19M)

Custom heavy wall (SCH80S/XXS) quoted by forming route + annealing cycle.

Chemistry & Mechanical (measured on MTC)

MTC reports measured O/H/N/C + Fe (+Al/V for Gr5), tensile, not minima-only.

Manufacturing Route

• Seamless: cold push / hot form from B363-compatible pipe stock, annealed
• Welded: GTAW root + fill, qualified WPS, full penetration
• Weld seam ET/RT per PO (RT per ASTM E1742 on welded fittings when specified)
• Annealed after forming; no blue brittle zone at intrados
• Center-to-face per ASME B16.9; wall-thinning at intrados within B16.9 tolerance

Surface & Bevel Protection

• Default: pickled (HF/HNO₃ descale + passivation look, no lube)
• Option: bright-annealed / mirror polish (food/pharma visual)
• Bevel ends: 37.5°±2.5°, plastic cap + desiccant wrap
• No steel-wire brush, no carbon-contact marking
• Galvanic note: isolate from CS/SS flanges with PTFE/gasket spacer in seawater

Marking & Traceability

• Each fitting tagged: WPT grade + ASTM B363 + NPS×SCH + heat No. + MTC No.
• Heat-to-ingot linkage on 3.1
• EN 10204 3.1 standard; 3.2 (SGS/BV/TÜV) PO-fronted witness
• PMI spot-check available; non-magnetic confirmation (CP Ti) is not a grade proof

Inspection Scope

• Dimensional: center-to-face, OD, bevel angle, squareness
• Visual + PT on weld seam (welded fittings)
• UT/ET on seamless per PO
• Hydrostatic test on request (not default for B16.9 butt-weld)
• Chemistry + tensile per ASTM B363 / B348 grade baseline

Export Packaging

• ISPM-15 plywood case / carton, bubble wrap per piece
• Bevel caps on, desiccant inside, "DRY / ARGON-CLEAN ENDS" label
• Mixed crate (elbow+tee+reducer) allowed, each piece tagged, one cert pouch
• Pre-ship photos: marking close-up + crate + bevel cap

Export Document Bundle

When to Choose WPT2 vs WPT5

• WPT2: chloride/cooling-water/seawater, cost-balanced corrosion service
• WPT5: high hoop stress, skid headers, weight-critical structs
• WPT7/12: reducing acid / hot brine — quote separately, not "Gr2 substitute"

Enquiry Template (Copy-Paste)

Fitting: elbow 90°LR / tee equal / reducer conc ___ 
Grade: WPT2 (Gr2) / WPT5 (Gr5) / WPT7 / WPT12 ___
NPS × SCH: ___ (DN ___)
Qty: ___ pcs
Construction: seamless / welded (PO route)
Surface: pickled / bright / mirror ___
Bevel: std 37.5° / custom ___
Inspection: 3.1 / 3.2 (TPI ___) / RT yes-no ___
Companion items in same crate: ___
Incoterm: EXW Baoji / FOB Shanghai / DAP ___
Destination: ___

FAQ — ASTM B363 Titanium Elbow / Tee / Reducer

Q1: Is "Gr2 B363" correct marking?
A: Colloquial yes, spec-correct is WPT2 per ASTM B363. We stamp WPTx + heat; "Gr2" alone is not a B363 designation.

Q2: LR or SR elbow?
A: LR=1.5D default; SR=1.0D quoted. Flow/pigging drawing decides — tell us piggable or not.

Q3: Seamless or welded for NPS2?
A: Seamless stock rotates. Welded available on PO; RT/ET per inspection clause.

Q4: Can eccentric reducer ship flat-up?
A: Yes — specify "flat side up/down" on drawing; mis-mount = wrong slope, not a material defect.

Q5: Blue tint after pickling?
A: Light straw/silver is normal post-anneal oxide; heavy blue = re-pickle. We ship pickled, not argon-welded on finished fitting face.

Q6: MTC real measured values?
A: Yes — O/H/N/C + Fe (+Al/V) + tensile, heat-to-ingot on 3.1.

Q7: HS code?
A: WCO base 8108.90 for titanium articles; country sub-heading (e.g. CN 8108.90 worked fittings / IN 8108 90 90) confirmed with broker. We supply process statement.

Q8: Mix elbow+tee+reducer in one crate?
A: Yes, each piece tagged, one MTC pouch, one PL/CI.

Q9: Large bore 16"–24"?
A: Welded/fabricated, project heat, schedule quoted after drawing + WPS confirm. No ghost shelf.

Q10: Dispatch window?
A: Seamless NPS1/2–4 qualified heats → same working week after lot confirm. Welded large-bore → PI date = committed window.

Request a Quote

Email: sales@[yourdomain].com

Send fitting type + WPT grade + NPS×SCH + qty + cert scope. Reply in 24h: live heat, EXW/FOB price, inspection plan, dispatch date.

About: Baoji Titanium Valley fittings line — ASTM B363 WPT2/WPT5 elbow, tee, reducer; ASME B16.9 dimensions; SCH5S–80S; seamless small-bore stock + welded large-bore project heat; pickled, bevel-capped, heat-traceable, EN 10204 3.1. No "Gr2-only" mislabel, no silent welded-as-seamless, no phantom full-range shelf. Name the WPT grade, get the matching heat paper.