Contact Us

Contact Us
Website name: Tianjin Weigao Hardware Standard Parts Co.,Ltd.
Name: Mr. Cheng Xi/Chance (Regional Manager)
Tel: 022-87802022
Fax: 022-87802022
Cell phone: 13920030322/13957508520
Address: Tianjin city Nankai District Xiangyang Road Street Nanniwan Road No. 6 (Tianjin City Knitting Factory Hospital) A block 119
To: 300112
Q Q number: 125170091
Company homepage:
Http://www.weigaobzj.com

Product&performance | Product&performance

Current Location:HomePage> Product&performance

Product materials&performance criteria

No.

Standard code

Standard name

Standard System

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)