Double Jacketed Gasket has characteristic of metallic and nonmetal, with excellent sealing performance, especially made of each kind of complex shape. Double Jacketed Gasket with greatness diameter no…
Ring joint gasket (RTJ gaket) are manufactured in accordance with JPI-7S23, ANSI B16.20 and API 6A used on the ring type joint flanges specified in JPI-7S-15, ANSI B16.5, API spec 6A and MSS sp-44.Th…
Spiral wound gasket is formed of V-shaped of W-shape stainless steel stripe and soft nonmetallic packing or the material of flexible graphite asbestos, nonasbestos, PTFE etc by means of piled. it can …
Cold Work Die Steels
Not deformation of oil steel DF-2,DF-3,AISI 01,DIN
1.2510,K460,GOA,SGT,ACD37,01,GS-2510,SKS3,9CrWMn
()
Factory state: Soft annealing to HB 190
Chemical composition:
C Cr Mn…
Hot Work Die Steel
Hot Work Casting Die steel:8407/ GS-2344/W302/DHA1/DAC/FDAC/AISI H13/ DIN 1.2344/SKD-61/4Cr5MoSiV1
Factory state: Soft annealing to HB185
Chemical composition:
C Si Cr Mn Mo V
…
Pre-hardened common plastic die teel:AISI P20/ DIN1.2311/618/GS-638/GS2311/M201/M202/PX4/PX5/HPM7/1.2311/3Cr2Mo
Factory state: Pre-hardly to HB280-310
Chemical composition:
C Cr Mn Mo Si
0.35 0.50…
Pre-hardened and high hardness mirror surfaceplastic die steel
NAK80/NAK55/AISI P21/HPM50/1.2738/15Ni3Mn
Factory state: Pre-hardly to HB 370-400
Chemical composition:
C Cr Mn Mo Ni
0.15 0.3 1.5 0…
Plastic Die Steel
Pre-hardened steel quality plastic die steel(718S,718H,GS-2711,GS-2738,M238,PX88,P20+Ni,1.2738,4Cr2MoNi)
Factory state: After hardening and tempering to HB330—370
Chemical composi…
K110 AISI D2 DIN 1.2379
Factory state: Softness returns heats to HB250(the highest)
Chemical composition:
C Cr Mo V
1.55 11.5 0.7 1.0
Characteristic application:
High carbon and high chrom,be…
M310 AISI 420 DIN 1.2083
Factory state: Softness returns heats to HB225(the highest)
:Chemical composition:
C Si Cr Mn Mo V
0.43 0.7 13.5 0.4 0.6 0.2
Characteristic application:
Refining by …
GS-2379 AISI D2 DIN 1.2379
Factory state: Soft annealing to HB255
Chemical composition:
C Cr Mo V
1.55 12.0 0.7 1.0
Characteristic application:
The capability of quenching is very good,small d…
DC53 AISI D2 DIN 1.2379
Factory state: Soft annealing to HB255
Chemical composition :Patent applications
Characteristic application:
The precise punching die of line cutting processing and all k…
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