Full Description

This standard specifies requirements for the qualification,production, and documentation of corrosion-resistantbolting used in the petroleum and natural gas industries.

This standard applies when referenced by an applicableAPI equipment standard or otherwise specified as arequirement for compliance.

This standard establishes requirements for two boltingspecification levels (BSL). These two BSL designationsdefine different levels of technical, quality, andqualification requirements: BSL-2 and BSL-3. The BSLsare numbered in increasing levels of requirements inorder to reflect increasing technical, quality, andqualification criteria. BSL-2 and BSL-3 are intended to becomparable to BSL-2 and BSL-3 as found in API 20E.BSL-1 is omitted from this standard.

This standard covers the following product forms,processes, and sizes:

a) machined studs;

b) machined bolts, screws, and nuts;

c) cold-formed bolts, screws, and nuts with cut orcold-formed threads;

d) hot-formed bolts and screws <1.5 in. (38.1 mm)nominal diameter;

e) hot-formed bolts and screws 1.5 in. (38.1 mm)nominal diameter;

f) roll threaded studs, bolts, and screws <1.5 in.(38.1 mm) diameter;

g) roll threaded studs, bolts, and screws 1.5 in.(38.1 mm) diameter;

h) hot-formed nuts <1.5 in. (38.1 mm) nominaldiameter;

i) hot-formed nuts 1.5 in. (38.1 mm) nominaldiameter.

Product Details

Edition: 2nd Published: 05/01/2018 Number of Pages: 32File Size: 1 file , 340 KB Product Code(s): G20F02, G20F02, G20F02 Note: This product is unavailable in Cuba, Iran, North Korea, Syria