GB2670.2 A2 A4 Stainless Steel Cross Recessed Raised Csk Head Tapping Screw

• Material: Stainless Steel
• Type: Countersunk Head
• Groove: Cross
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GB2670.2
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN, GB, GOST, Per Customers′desire
• Grade: A2;A4
• Size: 2.9~6.3
• Standard No.: DIN7982
• Screw Name: Stainless Steel Cross Recessed Raised Csk Head Fas
• Certification: ISO9001
• Export Markets: Global
• Available Material: High Strength Steel, Stainless Steel
• Used: Machinery, Chemical Industry, Environmental
• Surface Finishing: Black, Color-Zinc, Blue-White Zinc
• Screw Type: Hexagon Head, Round Head, Countersunk Head
• Screw Groove: Triangle, Cross, Flower, Flower Word, Special Sha
• Transport Package: 25*16*25cm Carton Box, Then Polywood Box Packed
• Specification: SGS; ROHS
• Trademark: Hande
• Origin: Jiangsu
• HS Code: 73181400
• Production Capacity: 100tons/Month
• Package Size: 12.50cm * 11.50cm * 7.00cm
• Package Gross Weight: 2.000kg

Product Description

GB2670.2 A2 A4 Stainless Steel Cross Recessed Raised Csk Head Tapping Screw

 

Material	Stainless Steel  Aluminum  Steel
Screw Type	Security Screw
Diameter	M3-M12
Length	3-100mm
Head Type	Button Head  CSK Head  S Type Snake Type Triangle Ttype
OEM	available

                  Dimensions : Millimeter (mm)

Thread Specification d					ST2.9	ST3.5	ST4.2	ST4.8	ST5.5	ST6.3
P		Pitch			1.1	1.3	1.4	1.6	1.8	1.8
a					1.1	1.3	1.4	1.6	1.8	1.8
dk		Theoretical Value	Max		6.3	8.2	9.4	10.4	11.5	12.6
		Actual Value	Max		5.5	7.3	8.4	9.3	10.3	11.3
			Min		5.2	6.9	8	8.9	9.9	10.9
k		Max			1.7	2.35	2.6	2.8	3	3.15
y		Reference	Type-C		2.6	3.2	3.7	4.3	5	6
			Type-R		2.1	2.5	2.8	3.2	3.6	3.6
			Type-F		-	2.7	3.2	3.6	4.3	5
Slot Number					10	15	20	25	25	30
A		Reference			2.8	3.35	3.95	4.5	4.5	5.6
t		Max			0.91	1.3	1.58	1.78	2.03	2.42
		Min			0.65	1	1.14	1.39	1.65	2.02

Note : The data is for reference only . 

SAMPLE CHARGE:

1.Samples charge:  According to your request.  Sampling time:5-7days                      
2.Samples charge: Free for Existing Mold.    Sampling time:3days

ADVANTAGES:
1.Rapid Response;   
2.Shortest Delivery; 
3.Low MOQ;   

CHEMICAL COMPONENTS
Material	C ≤	Si ≤	Mn ≤	P ≤	S ≤	Ni	Cr	Mo	Others
201	0.15	1	5.5-7.5	0.06	0.03	3.5-5.5	16-18		N≤0.25
304	0.08	1	2	0.045	0.03	8.0-10.0	18-20
304L	0.03	1	2	0.045	0.03	8.0-12.0	18-20
321	0.08	1	2	0.045	0.03	8.0-13.0	17-19		Ti≤5*C%
316	0.08	1	2	0.045	0.03	10.0-14.0	16-18	2-3
316L	0.03	1	2	0.045	0.03	10.0-15.0	16-18	2-3
309S	0.08	1	2	0.045	0.03	12.0-15.0	22-24
410	0.15		1		0.03	-	11.5-13.5
420	0.26-0.4		1		0.03	-	12-14
430	0.12	0.75	1	0.04	0.03	-	16-18

 

 

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FAQ:

Q: Are you trading company or manufacturer ?

A: We are manufacturer .

Q: How long is your delivery time?

A: Generally it is 7-15 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to specific item and quantity.

Shortest Delivery: We have large stock, 3 days for stock items,7-15days for production. 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the shipping cost.
Q: What is your terms of payment ?
A: Less than USD5000-----------100% T/T in advance.
    More than USD5000-----------50% T/T in advance ,balance before shippment.
    Other terms is welcome.   

Q: What is your price terms ?
A: EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDP

Q:What's your product range?
A:  Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW.Non-standard products also accepted.

Q:Why should I choose you? What's your advantages? Industries you are serving?
A: We are a professional manufacturer and have many years production and management experience in the field of fasteners .We can provide our customers with a good solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.