A358 TP321 flanged pipe spool manufacturer in India


ASTM A358 grade 321 pipe spools

 

Buy ASME SA 358 grade 321 tubing spools in customized size & standard at affordable price in Mumbai



ASTM A358 Grade 321 Pipe Spools specification

A358 type 321 pipe spool manufacturer

Dimensions

  • 15 NB (½”) up to 300 NB (12)
  • Length : 6 meter

ASTM A358 Gr 321 flange spool standard

  • ASME B16.5
  • ANSI / DIN / AWWA / JIS / API / PN standard

SA 358 grade 321 pipeline spool wall thickness

  • 3mm to 70mm
  • Schedule 10S - XXS

ASTM A358 grade 321 tubing spools heat treatment

  • PWHT both in furnace conditions

A358 type 321 flanged pipe spool welder test

  • AWS ATF
  • ISO 17025

Certifications

Below certification given by authorized 3rd party inspection

  • EN 10204 3.1
  • EN 10204 3.2

Coating

  • 3M SCOTCHKOTE 134
  • HEMPEL HEMPADUR 85671
  • Liquid Epoxy Coating
  • 3M SCOTCHKOTE XC 6171
  • HEMPEL HEMPADUR 45881
  • Fusion Bonded Epoxy Coating

ASTM A358 TP 321 spool fabrication parts

  • Tee / Reducing tee
  • 45° / 90°elbow (LR, SR)
  • Cross / Reducing cross
  • Weldneck / Blind / Slip on flanges

Welding methods

  • MIG/MAG
  • GTAW
  • SAW
  • SMAW
  • FCAW
 
 

Manufacturer of ASTM A358 Gr 321 prefabricated spool with A403 elbow and A182 F321 flanges


ASTM A358 grade 321 pipe spools specification

A358 type 321 tubing spool welding methods

Welding Technique Electrode
FCAW MIG welding but uses a tubular flux-cored electrode instead of a solid wire
SMAW Consumable electrode coated in flux
GTAW/TIG Non-consumable tungsten electrode
GMAW/MIG Consumable wire electrode fed through a welding gun
 

ASME SA 358 grade 321 flange spool mechanical propeties

Tensile Strength Yield Strength (0.2%Offset) Density Elongation Melting Point
Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 8.0 g/cm3 35 % 1457 °C (2650 °F)
 
Supplier of SA 358 grade 321 custom pipe spool for oil & gas, petroleum, and chemical applications in the temperature range of up to about 900°C
 

Finished successfully SS 321 pipe spool work in Costa Rica, Myanmar, Panama, and Taiwan

We offer

A358 type 321 pipe spooling

A358 type 321 pipe spooling

ASTM A358 Gr 321 prefabricated pipe spools

ASTM A358 Gr 321 prefabricated pipe spools

SA 358 grade 321 flanged pipe spool

SA 358 grade 321 flanged pipe spool


ASTM A358 TP 321 fabricated spools

ASTM A358 TP 321 fabricated spools

ASME SA 358 grade 321 tubing spools

ASME SA 358 grade 321 tubing spools

A358 type 321 custom pipe spool

A358 type 321 custom pipe spool


ASTM A358 Gr 321 spool piece pipe chemical composition

Grade Ni C P Si Cr S N Mn Ti
SS 321 9.00 – 12.00 0.08 max 0.045 max 1.0 max 17.00 – 19.00 0.030 max 0.10 max 2.0 max 5(C+N) – 0.70 max
Exporter of A358 type 321 fabricated spools welded as per API1104 (Uphill/Downhill) with ISO 17025 and AWS ATF test

ASTM A358 Grade 321 Pipe Spools equivalent properties

Standard UNS WNR. EN JIS
SS 321 S32100 1.4541 X6CrNiTi18-10 SUS 321

SA 358 grade 321 pipeline spool sizes

Pipe Dia (Nominal Size) Wall Thickness Length
1/2" to 12" Schedule 10S, 40S, 80S Typically 20 feet (6.096 meters)
14" to 24" Schedule 10S, 20, 40, 80
26" to 48" Schedule 10, 20, 30, 40, 80

ASTM A358 TP 321 spool fabrication process

ASTM A358 TP 321 spool fabrication process