HSS 6542(W6Mo5Cr4V2), M35 (W6Mo5Cr4V2Co5) 3. Hardness: HSS4241: HRC59-61, HSS4341: HRC63-64, HSS 6542: 64-65, HSS M35: HRC 66-67 4. Surface Finishing: Bright finishing; Tin-coated; Or customization 5. Application: For drilling internal threads. Machining in the material of cast iron and common steel (hole depth can reach to 1.5d) 6. Size: M3*0.35 To M36*1.5 1/4-28"UNF To 1-1/2"-12UNF 7. Thread standard type: M: Metric thread UNC: Unity coarse tooth thread UNF: Unity fine tooth thread
Size
Overall Length
Thread length
Model No.
M3 x 0.35
56
10
311-7200
M3.5 x 0.35
56
10
311-7201
M4 x 0.35
63
10
311-7202
M4 x 0.5
63
10
311-7203
M5 x 0.5
70
12
311-7204
M6 x 0.5
80
14
311-7205
M6 x 0.75
80
14
311-7206
M7 x 0.75
80
14
311-7207
M8 x 0.5
80
19
311-7208
M8 x 1
80
19
311-7209
M9 x 1
90
22
311-7210
M10 x 0.5
90
22
311-7211
M10 x 0.75
90
20
311-7212
M10 x 1
90
20
311-7213
M10 x 1.25
90
20
311-7214
M11 x 1
100
24
311-7215
M11 x 1.25
90
20
311-7216
M12 x 0.75
90
20
311-7217
M12 x 1
100
22
311-7218
M12 x 1.25
100
22
311-7219
M12 x 1.5
100
22
311-7220
M13 x 1
100
22
311-7221
M13 x 1.5
100
22
311-7222
M14 x 0.75
100
22
311-7223
M14 x 1
100
22
311-7224
M14 x 1.25
100
22
311-7225
M14 x 1.5
100
22
311-7226
M16 x 1
100
22
311-7227
M16 x 1.25
100
22
311-7228
M16 x 1.5
100
22
311-7229
M18 x 1
100
22
311-7230
M18 x 1.25
110
25
311-7231
M18 x 1.5
110
25
311-7232
M18 x 2
125
34
311-7233
M20 x 1
125
25
311-7234
M20 x 1.5
125
25
311-7235
M20 x 2
140
34
311-7236
M22 x 1
125
25
311-7237
M22 x 1.5
125
25
311-7238
M22 x 2
140
34
311-7239
M24 x 1
140
28
311-7240
M24 x 1.5
140
28
311-7241
M24 x 2
140
28
311-7242
M26 x 1.5
140
28
311-7243
M27 x 2
140
28
311-7244
M28 x 1.5
140
28
311-7245
M30 x 1.5
150
28
311-7246
M30 x 2
150
28
311-7247
M32 x 1.5
150
28
311-7248
M35 x 1.5
170
30
311-7249
M36 x 1.5
170
30
311-7250
M38 x 1.5
170
30
311-7251
M40 x 1.5
170
30
311-7252
M42 x 1.5
170
30
311-7253
M45 x 1.5
180
32
311-7254
M48 x 1.5
190
32
311-7255
M50 x 1.5
190
32
311-7256
M52 x 1.5
190
32
311-7257
Wenzhou Zhanbo Fasteners Co., Ltd. Founded in 2014, is located in BINHAI Garden, WENZHOU City, ZHEJIANG Province, covers an
Area of 10000 square meters. Registered capital of 15 million RMB. The company has become a larger domestic high strength fastener production base, annual production capacity of about 20000 tons. Enterprise's main products are divided into high strength bolt connection deputy series, hex socket series, hex screws, nuts, washers and automotive fasteners series. The products according to GB GB, ISO international standards. The German standard DIN. ANSI (IFI), American standard, British standard BS. JIS, standard, Q gasoline standard and other standard production, can also according to customer designated professional standards or provide drawings manufacturing. Products are widely used in steel structure construction, engineering machinery, railway Bridges, oil, chemical industry and auto parts.
Company has perfect quality assurance system, and through ISO9001 /TS16949 qualiy management system certification, to ensure that from raw materials into the factory to finished products every process supervision effectively, to ensure the quality of the products each year by zhejiang provincial and national sampling inspection. The products have been rated as high-quality products in zhejiang province. The national quality product Company long-term with the matching of key projects and large enterprises at home and abroad, and has the self-management import and export rights, products sold at home and abroad, enjoys a good reputation.
The declaration of the company "quality, continuous innovation. Dedication service users". To provide customers with the most appropriate production requirements, supporting the best products and most satisfactory after-sales service, using the scientific and standardized management, unity enterprises in all parts of the best advantages and potential, constantIy testing, increasingly perfect. We adhere to the young. Innovative and perfect image to satisfy the needs of customers, so as to work together with the enterprise development future!