112 B, Swarn Park, Udhyog Nagar, Mundka, Delhi - 110041
+91 - 9873244372

Studs

Studs Image 1

Studs


Bigboltnut manufactures the complete range of petrochemical grade stud bolts in alloy steel as per ASTM A 193 and A 194 grades. We also manufacture stud bolts in full thread and double ended from M-16 to M-100 diameter.

Our main line of manufacturing is petrochemical Stud bolts, petrochemical stud bolts, double ended stud bolts, collar stud bolts, shoulder studs, tap end stud bolts, we manufacture these products in stainless steel ( SS ), alloy steel and carbon steel grades used in the oil & gas industry for pipelines and flange joints, Our factory which is situated in Kundli in India is producing these products for customers in petrochemical and oil & gas industry in Middle eastern countries like, Dubai, U.A.E., Omam, Qatar, Saudi arabia, Bahrain, Iran, Iraq, Jordan etc .

Stainless Steel

Standard Dimension Description Size Dimensions MaterialGrade
DIN938 Studbolts M-16toM-100 MMandInches SS304,SS316,SS316L,316S31
DIN939 Studbolts M-16toM-100 MMandInches SS304,SS316,SS316L,316S31
DIN2510 Studbolts M-16toM-100 MMandInches SS304,SS316,SS316L,316S31
DIN975 Studbolts M-16toM-100 MMandInches SS304,SS316,SS316L,316S31

Alloy Steel

Standard Dimension Description Size Dimensions MaterialGrade
DIN938 Studbolts M-16toM-100 MMandInches 10.9,12.9
DIN939 Studbolts M-30toM-100 MMandInches 10.9,12.9
DIN2510 Studbolts M-16toM-100 MMandInches 10.9,12.9
DIN975 Studbolts M-30toM-100 MMandInches 10.9,12.9

Duplex

Standard Dimension Description Size Dimensions MaterialGrade
DIN938 Studbolts M-16toM-100 MMandInches S32205,S31803
DIN939 Studbolts M-30toM-100 MMandInches S32205,S31803
DIN2510 Studbolts M-16toM-100 MMandInches S32205,S31803
DIN975 Studbolts M-30toM-100 MMandInches S32205,S31803

Carbon Steel

Standard Dimension Description Size Dimensions MaterialGrade
DIN938 Studbolts M-16toM-100 MMandInches 4.6,5.6,6.6,8.8
DIN939 Studbolts M-30toM-100 MMandInches 4.6,5.6,6.6,8.8
DIN2510 Studbolts M-16toM-100 MMandInches 4.6,5.6,6.6,8.8
DIN975 Studbolts M-30toM-100 MMandInches 4.6,5.6,6.6,8.8

Surface Finish

Self-Colour, Zinc Flake (Dacromet or Geomet), Hot Dip Galvanized, Electro Galvanized, Di-Chromated, Fluoropolymer coatings like P.T.F.E. Coated (Xylan, Teflon etc.) or any other as per order requirement.

Featured Products

Keys & Clamps

  • 112 B, Swarn Park, Udhyog Nagar, Mundka, Delhi - 110041
  • +91 - 9873244372
  • sales@keytechno.com