ISO 8748 Spring-Type Straight Pins- Coiled, Heavy Duty

• Customization: Available
• Material: Stainless Steel, Chrome Steel, Carbon Steel,
• Surface Finishing: Zinc/Nickel Plated,Geomet,Dacromet,Phosphorization
• Model NO.: ISO 8748 - 3.5x10 - A, ISO 8750 - 6x30 - St
• Certification: ISO, RoHS, CE
• Customized: Customized
• Types and Specifications: Cotter/Split, Taper, Parallel/Dowel, Groove Pin
• Standard Series: DIN, ISO, GB Standard
• Hardness: Hardened or Unhardened
• End Shape: Round, Flat, Chamfer
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: ISO 8748 - 3.5x10 - A, ISO 8750 - 6x30 - St
• Trademark: Sinomach, Cagri, Waltec
• Origin: China
• HS Code: 7318240000
• Production Capacity: 100, 000, 000 PCS/Year

Product Description

JIANGSU WALLONG-HSIN MACHINERY ENGINEERING CORPORATION LTD. short name 'JSW', is a wholly state-owned company, also a subsidiary of SINOMACH GROUP (the biggest machinery group in China, ranked No.250 of TOP500 in 2021). 


JSW is founded in 1992 and registered with capital of 4.5 million US dollars, located in Wuxi city, Jiangsu Province, with workshop area 50,000 square meters with first-class production lines,and office area 3000 square meters.
 

JSW passed ISO 9001,ISO 14001,ISO 18001 ,ISO 5001 and AEO certified.
We are manufacture and exporter, which turnover of rolling elements last year is 40 million US dollar, mainly exporting the Europe and America inclduing Germany, Italy, France, Belgium, Austria, Spain, Hungary, Poland, the USA, Mexico, Brazil, Chile, Malaysia.


 

*** PINS Series
 

A.  DIN 1 (ISO 2339): Taper pins with round ends
B.  DIN 7 (ISO 2338): Parallel pins
C.  DIN 6325 (ISO 8734): Parallel pins
D.  ISO 8734: Parallel pin (Dowel pin) of hardened steel & martensitic stailness steel
E.  DIN 7979(C/D): Parallel pin with internal thread, hardened and unhardened
F.   ISO 8735: Parallel pin with internal thread, hardened steel & martensitic stailness steel
G   ISO 8736 (DIN 7978): Taper pins with internal thread, unhardened
H.  ISO 8733: Parallel pinS with internal thread , unhardened steel & austenitic stailness steel
I.    DIN 1481( ISO 8752), DIN 7346( ISO 13337): Spring-type straight slotted pins, light /heavy duty
J.   DIN 7343(ISO 8750), DIN 7344(ISO 8748) , ISO 8751: Spring-type straight coiled pins, light / standard /heavy duty
K.  Non- standard customized pins, we can develop according to your requirements

 

Spring-Type Straight Pins-Coiled,Heavy Duty

ISO 8748 - 2007

 

 

Nominal Diameter
d

Φ1.5

Φ2

Φ2.5

Φ3

Φ3.5

Φ4

Φ5

Φ6

Φ8

Φ10

Φ12

Φ14

Φ16

Φ20

d1		before mounting	max
			min
d2		before mounting	max
a		≈
s
Minimum Double Shear,kN		a
		b

1.71	2.21	2.73	3.25	3.79	4.3	5.35	6.4	8.55	10.65	12.75	14.85	16.9	21
1.61	2.11	2.62	3.12	3.64	4.15	5.15	6.18	8.25	10.3	12.35	14.4	16.4	20.4
1.4	1.9	2.4	2.9	3.4	3.9	4.85	5.85	7.8	9.75	11.7	13.6	15.6	19.6
0.5	0.7	0.7	0.9	1	1.1	1.3	1.5	2	2.5	3	3.5	4	4.5
0.17	0.22	0.28	0.33	0.39	0.45	0.56	0.67	0.9	1.1	1.3	1.6	1.8	2.2
1.9	3.5	5.5	7.6	10	13.5	20	30	53	84	120	165	210	340
1.45	2.5	3.8	5.7	7.6	10	15.5	23	41	64	91	/	/	/

a--Applies to steel and martensitic corrosion-resistant steel products.
b--Applies to austenitic stainless steel products.