1

SA-453

High temperature bolt material

American Standard（ASME/ASTM)

2

SA320

Low alloy steel bolting material

American Standard（ASME/ASTM)

3

SA193

High temperature alloy steel and stainless steel bolts material

American Standard（ASME/ASTM)

4

GB/T3077

Alloy structural steel

GB(GB)

5

GB/T1591

High strength low alloy structural steel

GB(GB)

6

GB/T699

Quality carbon structural steel

GB(GB)

7

GB/T700

Carbon structural steel

GB(GB)

8

SA-490

Minimum tensile strength heat-treated steel bolts 150Ksi

American Standard（ASME/ASTM)

9

SA-325

The minimum tensile strength of 120/105 Ksi heat-treated steel bolts

American Standard（ASME/ASTM)

10

SB-637

High temperature nickel alloys with precipitation hardening bars, forgings and forging billet

American Standard（ASME/ASTM)

11

HG/T21573.2

Large diameter nuts, studs

Chemical industry（HG)

12

SH3404

Pipe flanges with fasteners

Petrifaction（SH)

13

HG/T20634

Steel pipe flanges with fasteners (Class Series)

Chemical (HG)

14

HG/T20613

Steel pipe flanges with fasteners (PN series)

Chemical (HG)

15

GB 150.2

Pressure vessels - Part 2: Materials

GB (GB)

16

GB/T3098.15

Mechanical properties of fasteners stainless steel nuts

GB (GB)

17

GB/T3098.6

Mechanical properties of fasteners stainless steel bolts, screws and studs

GB (GB)

18

GB/T3098.2

Mechanical properties of fasteners

GB(GB)

19

GB/T3098.1

Mechanical properties of fasteners Bolts, screws and studs

GB(GB)