M6 M8 M10 Titanium Hex Bolt In Stock

Specification	We maintain ready stock of titanium hex bolts in M6, M8 and M10 metric sizes, including Gr2 and Gr5 grades for equipment assembly, flange joint and corrosion-resistant fastening applications.
Applicable Standard	These titanium hex bolts are manufactured according to ISO 4017 and ASTM F468 standards, with controlled thread tolerance and stable mechanical performance, MTC can be issued for each batch
Material Condition	Lightweight and highly resistant to acid, alkali and seawater corrosion, M6/M8/M10 titanium hex bolts are popular for heat exchangers, desalination units and chemical process equipment.
Inspection & Packaging	Small batch orders are acceptable for these stocked metric titanium hex bolts. We can combine different sizes in one shipment and provide full export documents for international clients.
Reference Price	$1.00 – $30.00

Product Description: Ready stock M6, M8, M10 titanium hex bolts, Gr2 and Gr5 available. ISO 4017 & ASTM F468 compliant, ideal for heat exchanger, desalination and chemical equipment fastening, MTC available.

Product Overview

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

Titanium Hex Bolt M6 M8 M10 In Stock | Gr2/R50400 & Gr5/R56400, ASTM F468, DIN933, MTC 3.1

Meta Description: Titanium hex bolts M6/M8/M10 from confirmed heats — Gr2 (R50400) corrosion service, Gr5 (Ti-6Al-4V/R56400) strength/weight. ASTM F468, DIN933/931, metric coarse/fine + UNC/UNF, rolled-thread option, 100% GO/NO-GO gauged, EN 10204 3.1. Lot-confirmed dispatch, FOB Shanghai.

Size Identity First (no "looks about right")

Size	Metric pitch (coarse)	Inch equivalent trap	Typical length
M6	1.0 mm	~1/4"-20 (NOT same pitch)	12-40mm
M8	1.25 mm	5/16"-18 (NOT interchangeable)	16-60mm
M10	1.5 mm	3/8"-16 UNC (closest, still different)	20-80mm

M10×1.5 ≠ 3/8"-16. Pitch mismatch = cross-thread on site. PO must name metric/UNC/UNF + coarse/fine.

Grade Pick in One Line

Gr2 (R50400 / 3.7035 / TA2) — seawater, chlor-alkali, chemical MRO, best lifecycle cost
Gr5 (R56400 / Ti-6Al-4V / TC4) — chassis, aerospace MRO, high-preload, 895MPa+ tensile
Gr7 (Pd) on reducing-acid excursion; Gr12 on hot-brine crevice — PO-named

Stock Logic (honest)

Confirmed-heat Gr2/Gr5 bar in house; M6/M8/M10 among rotating small-bore lots
Common lengths (M6×20/25/30, M8×25/30/40, M10×30/40/50) prioritized
Dispatch window quoted after heat confirm — not "every combo same-day", no phantom shelf
MOQ friendly: 100 pcs/size stock thread; kit bags from 50 sets
Rolled thread preferred (fatigue + anti-gall); cut thread on request

Standard & Form

Finished fastener: ASTM F468 / F468M (bolt/screw/stud)
Bar feed: ASTM B348 Gr2/Gr5
DIN933 (full thread) / DIN931 (partial thread) / ISO4017-4014 / ASME B18.2.1
Head: hex (DIN933), heavy hex on request
Thread: 6g metric / UNC-2A / UNF-2A; fine pitch on PO

QC Before Bag

Heat No. bar → bag label (parent = finished)
PMI/XRF: R50400 or R56400 confirmed, not by sticker
100% GO/NO-GO thread gauge (pitch dia + major dia)
Head marking: Ti2 / Ti5 + lot (F468 traceability)
Pickled/clean, burr-free, ferroxyl iron-check on request
EN 10204 3.1: chemistry + tensile from bar heat, QA-signed
3.2 (SGS/BV/TÜV/DNV) PO-fronted

Anti-Galling (printed in every pack)

Clean threads + approved anti-seize (MoS₂/PTFE/dry film) — never assemble dry
Matched nut from same grade/lot; Gr5 bolt + Gr5 nut (not Gr2 nut for high preload)
Torque from validated preload, not steel table; re-check 24h on PTFE joints
Galvanic: PTFE sleeve when mating to CS/SS in electrolyte

Where M6/M8/M10 Ti Hex Bolts Go

Seawater clamps, desalination skid covers, offshore cable tray
Exchanger bonnet covers, instrument taps, analyzer racks
NEV battery tray / caliper bolts / chassis lightening
Lab pilot rigs, pharma housings, UAV/airframe non-critical joints

RFQ Template (copy-paste)

Type: hex bolt DIN933 (full thread) / DIN931 (partial) ___
Size: M6×___ / M8×___ / M10×___ (length mm)
Thread: metric coarse / fine / UNC / UNF ___
Grade: Gr2(R50400) / Gr5(R56400) ___
Thread process: rolled / cut ___
Surface: pickled / polished / anodize colour ___
Anti-gall lube: MoS2 / PTFE / none ___
Qty per size: ___
Cert: 3.1 / 3.2 (TPI ___)
Incoterm: EXW Baoji / FOB Shanghai / DAP ___

FAQ — Titanium Hex Bolt M6 M8 M10

Q1: Truly in stock?
A: Confirmed-heat lots rotate; M6/M8/M10 among priority sizes. Window quoted after heat confirm — no fake "all lengths same-day".

Q2: M10 and 3/8" same?
A: No. M10×1.5 vs 3/8"-16 UNC — pitch differs, will cross-thread. PO states thread standard.

Q3: Gr2 or Gr5 for M6/M8/M10?
A: Gr2 for corrosion/MRO; Gr5 when preload/weight matters (chassis, caliper, aerospace).

Q4: Rolled or cut thread?
A: Rolled default (better fatigue + less galling); cut on request for fine/non-standard.

Q5: Full or partial thread?
A: DIN933 full / DIN931 partial. Grip length = plate thickness for shear joints.

Q6: MTC on 100 pcs?
A: Heat-linked 3.1 per lot; bag tag carries heat No. Small qty never downgrades cert.

Q7: Anodize colour?
A: Blue/gold/purple for ID coding — cosmetic, not corrosion upgrade.

Q8: 3.2 possible?
A: TPI at PO stage; cannot be back-built from 3.1.

Q9: HF / dry chlorine?
A: Titanium excluded. Red line, no workaround.

Q10: HS code?
A: WCO 6-digit 8108.90 base; fastener sub-heading via broker.

Request a Quote

Email: sales@[yourdomain].com

Send size + length + thread standard + grade + qty. Reply in 24h: heat status, EXW/FOB price, cert scope, dispatch window.

About: Baoji Titanium Valley small-hex-bolt line — M6/M8/M10 titanium hex bolts, Gr2 (R50400) & Gr5 (R56400/Ti-6Al-4V), ASTM F468 / DIN933-931, rolled-thread option, 100% GO/NO-GO gauged, PMI + EN 10204 3.1. Fast because forge-to-CNC is under one roof and heats rotate — not because certs are rushed. No dry assembly, no mis-pitched kits, no cert downgrade. Lot confirmed before PI; bag = MTC = heat.

titanium hex bolt M6 M8 M10 Gr5 R56400 DIN933 GO NO-GO gauge Baoji / Gr2 R50400 M10 titanium hex bolt stock MTC 3.1 anti galling