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 .
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 |
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 |
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 |
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 |
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.
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