Shanxi Guanjiaying Flange Forging Group

HQ:+86 350 6086434

US:+1 713 9650010


Flanges| Forgings| Non-Standard flanges


Contact us

Add: Guanjiaying Industrial Park, Dingxiang County, Shanxi Province, China 035404

Tel: +86 3506086434/262

Taiyuan Office
Tel: +86 351 3377381

Houston Office
Tel: +1 713 9650010

Guanjiaying flange to the source of raw materials have strict control of raw materials and ingredients developedinternal control standards.


Major suppliers:


Taiyuan Iron and Steel Group: steel, stainless steel, duplex steel


Baotou Iron and Steel Group: carbon steel, low temperature steel


Outokumpu: stainless steel, duplex steel, super duplex steel


Shanghai Zhongzhou Steel: Nickel-based alloys including Monel, Inconel, Hastelloy and other special alloys.

NO. Material Grade Category NO. Material Grade Category
A.Cr-Mo Alloy C.Duplex
1 ASTM A182 F1 Cr-Mo Alloy 27 ASTM A182 F44 Duplex SS
2 ASTM A182 F5 Cr-Mo Alloy 28 EN10222 1.4462 Duplex SS
3 ASTM A182 F9 Cr-Mo Alloy D.Stainless Steel
4 ASTM A182 F11 Cr-Mo Alloy 29 ASTM A182 F304/F304L Austenitic SS
5 ASTM A182 F22 Cr-Mo Alloy 30 ASTM A182 F304H Austenitic SS
6 ASTM A182 F91 Cr-Mo Alloy 31 ASTM A182 F316/316L Austenitic SS
7 EN10222-2 16Mo3 Cr-Mo Alloy 32 ASTM A182 F317/317L Austenitic SS
8 EN10222-2 13CrMo4-5 Cr-Mo Alloy 33 ASTM A182 F316Ti Austenitic SS
B.Carbon Steel 34 ASTM A182 F321 Austenitic SS
9 ASTM A105 Carbon Steel 35 ASTM A182 F347/F347H Austenitic SS
10 ASTM A694 F52 Carbon Steel 36 ASTM A182 F904L Super Austenitic SS
11 ASTM A694 F60 Carbon Steel 37 ASTM A182 F347/F347H Austenitic SS
12 ASTM A694 F65 Carbon Steel 38 EN10222-2 1.4306 Austenitic SS
13 ASTM A694 F70 Carbon Steel 39 EN10222-2 1.4401 Austenitic SS
14 ASTM A516 GR 65 Carbon Steel 40 EN10222 1.4404 Austenitic SS
15 ASTM A516 GR 70 Carbon Steel 41 EN10222 1.4541 Austenitic SS
16 EN10222-2 S235JRG2 Carbon Steel 42 EN10222 1.4571 Austenitic SS
17 EN10222-2 P250GH Carbon Steel 43 EN10222 1.4539 Super Austenitic SS
18 EN10222-2 P280GH Carbon Steel Alloy
19 EN10222-2 P355QH Carbon Steel 44 B564 UNS N08020 Ni-Alloy
20 ASTM A516 GR 60 Low Temp CS 45 B564 UNS N04400 Ni-Alloy
21 ASTM A350 LF2 Low Temp CS 46 B564 UNS N6600 Ni-Alloy
22 ASTM A350 LF3 Low Temp CS 47 B564 UNS N06625 Ni-Alloy
23 ASTM A350 LF6 Low Temp CS 48 B564 UNS N08367 Ni-Alloy
C.Duplex 49 B564 UNS N08800 Ni-Alloy
24 ASTM A182 F51 Duplex SS 50 B564 UNS N08825 Ni-Alloy
25 ASTM A182 F60 Duplex SS 51 B564 UNS N10276 Ni-Alloy
26 ASTM A182 F53 Duplex SS 52 ASTMB171 UNS C71520 Cu-Alloy

Product Photos