D1(mm）	D2(mm）	D3(mm）	Connection Screw Hole
D1(mm）	D2(mm）	D3(mm）	Φ	n1
600	650	676	12	16
800	860	910	15	16
1000	1065	1110	15	16
1200	1270	1330	15	24
1600	1660	1700	15	28
2000	2070	2020	15	32

FB-Z型结构图

D1(mm）	D2(mm）	D3(mm）	Connection Screw Hole
D1(mm）	D2(mm）	D3(mm）	Φ	n1
600	650	676	12	16
800	860	910	15	16
1000	1065	1110	15	16
1200	1270	1330	15	24
1600	1660	1700	15	28
2000	2070	2020	15	32

FB-D型结构图

Serial number	name	Material	quantity
1	flange	Q235 flat steel angle steel	2 pieces
2	Inner and outer rubber layers	Natural rubber Synthetic rubber	1 pieces
3	enhancement layer	Hanging glue fiber fabric	2-4 floors
4	sleeve	Q235 A3	1 set

FB-V型结构图

Serial number	name	Material	quantity
1	flange	Q235 flat steel angle steel	2 pieces
2	Inner and outer rubber layers	Natural rubber Synthetic rubber	1 pieces
3	enhancement layer	Hanging glue fiber fabric	2-4 floors
4	inner sleeve	Q235 A3	1 set
5	outer sleeve	Q235 A3	1 set
6	sealing ring	Natural rubber Synthetic rubber	1 set

FB-U型结构图

Circular Fiber Compensator (Circular Flexible Fabric Compensator) (Model: HYXD)
Displacement direction: Axial working temperature: -60℃～+800℃ Nominal diameter: any size
The fiber compensator is mainly composed of non-metallic ring belt, heat insulation material and steel structure. The performance indicators such as volume, sealing, corrosion resistance and life are comparable to those of similar foreign products.

HYXD 型织物补偿器结构图

Rectangular Fiber Compensator (Square Flexible Fabric Compensator) (Model: HFXD)
Displacement direction: Axial working temperature: -60℃～+800℃ Nominal diameter: any size
The fiber compensator is mainly composed of non-metallic ring belt, heat insulation material and steel structural parts. The performance indicators such as volume, sealing, corrosion resistance and life are comparable to those of similar foreign products.

HFXD 型织物补偿器结构图

Non-metallic Compensator

Select bellows material according to media conditions

介质	波纹管材料	备注（相当国内材料牌号）
空气	SUS304，316	SUS304 相当于 0Cr18Ni9 SUS316 相当于 00Cr17Ni12Mo2 SUS316L 相当于 00Cr17Ni14Mo2
热空气	SUS316，316L
二氧化硫	SUS316，316L
蒸汽	SUS316，316L
水	SUS304
石油	SUS316，316L
海水	SUS316，316L( 内衬聚四氟乙稀 )
煤气、液化石油气	SUS304，304L，316，316L
热交换器	SUS304，304L，316，316L，321 INCONEL600，625，INCOLOY800，800，825
催化、裂化高温装置	INCONEL600，625，INCOLOY800，800H，SUS321

Select bellows, connecting pipe, flange material according to working temperature

零件	温度	-45~-5	-5~350	350~450	450~600	＞ 600
	波纹管	304，316	304,316	304,316,321	321,INCONEL	INCOLOY
	接管、法	16Mn,20	Q235-A,20	16MnR,20g	304,316	304,321

Chemical composition and mechanical properties of bellows materials

材料	化学成分
材料	C	Si	Mn	Ni	Cr	Mo	P	S	其他
SUS304	≤ 0.08	≤ 1.00	≤ 2.00	8.00-20.00	18.00-20.00	—	≤ 0.045	≤ 0.03
SUS304L	≤ 0.03	≤ 1.00	≤ 2.00	9.00-13.00	18.00-20.00	—	≤ 0.045	≤ 0.03
SUS316	≤ 0.08	≤ 1.00	≤ 2.00	10.00-14.00	16.00-18.00	2.00~3.00	≤ 0.045	≤ 0.03
SUS316L	≤ 0.03	≤ 1.00	≤ 2.00	12.00-15.00	16.00-18.00	2.00~3.00	≤ 0.045	≤ 0.03
SUS321	≤ 0.08	≤ 1.00	≤ 2.00	9.00-13.00	17.00-20.00	—	≤ 0.045	≤ 0.03	Ti ≥ 5×C%

材料	固溶热处理温度℃	常温机械性能
		拉伸			硬度
		δ 0.2Mpa	δ bMpa	δ5%	H	RB	HV
SUS304	1010~1150 淬火	≥ 206	≥ 520	≥ 40	≤ 187	≤ 90	≤ 200
		≥ 177	≥ 481
SUS316		≥ 206	≥ 520
SUS316L		≥ 177	≥ 481
SUS32	920~1150 淬火	≥ 206	≥ 520