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JIS Self Drilling Metal Screws HDG Stainless Steel Self Drilling Screws

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JIS Self Drilling Metal Screws HDG Stainless Steel Self Drilling Screws

Name: JIS Self Drilling Metal Screws HDG Stainless Steel Self Drilling Screws
Brand: TOBO
Price: 800 USD

Quality JIS Self Drilling Metal Screws HDG Stainless Steel Self Drilling Screws wholesale

Brand Name : TOBO

Model Number : Self Drilling Screws

Certification : SGS BV ROHS etc

Place of Origin : China

MOQ : 20Kg

Price : 800-2600USD/ton

Payment Terms : D/A, T/T, Western Union, MoneyGram

Supply Ability : Max 150 tons/month

Delivery Time : According to the order

Packaging Details : Neutral packaging or customized packaging

Material : C1022 22A 1018 Q195 etc

Product name : Self Drilling Screws

Standard : GB DIN JIS ANSI

Type of head : flat ,pan,oval or round head

Surface : zinc ,black oxide ,nickel ,ruspert,HDG,Dacromet

Thread type : Fine or coarse thread

Type of drive : Phillips pozi, slot ,torx ，square,etc

Size : 6#x9.5mm - 14#x200 mm

Usage : For Fixing Screws in Construction ,Sanitary ,Electrical and uPVC

Packing : box+Cartons

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Φ4.2/ Φ4.8/ Φ5.5/ Φ6.3mm Surface Self Drilling Screws Specific Length Can Be Agreed Upon Request

Tapping screw: mechanical performance requirements:

1, the core hardness: standard value HRC28-38.When the test is taken from the tail of 1-2 times the diameter of the section, if the name is too short, can be embedded first, and then test the hardness.

2, surface hardness: standard MIN HV450.

3, carburized layer: the standard 4 # and 6 # : 0.05-0.18 mm, 8 #, 12 # : 0.10-0.23 mm, # 14:0.13 to 0.28 mm.The main purpose of carburizing is to enhance the surface hardness and ensure the strength of teeth. If the decarburization is too deep and the carburization is insufficient, the strength of teeth will not meet the requirements, that is, when the screw into the test, the teeth will be damaged.

4, torsion: standard grid 4#5#6#7#8#10#12#14#A tooth 14212835455696145AB tooth 142128354565102165.

5, screw into the test: the self tapping nail screw into a reserved test hole in the steel plate, the self tapping nail should be formed in the test plate to match the thread, and the screw itself does not deformation and damage, until the end of the taper thread completely tested plate.The screw in test is only applicable to type AB, B, BP self-tapping nails.IFI stipulates: the test board is prepared by semi-hard low-carbon cold rolled steel, and the hardness of the steel plate is Rockwell 70-85HRB.Standard specification of steel plate, i.e., thickness, is shown in the table below. The test hole should be punched or drilled, and the tolerance is the specified nominal diameter (see table below)±0.025mm.

Products name	Din7504N C1022a Cross Recessed Pan Head Zinc Plated Surface Self Drilling Screws
Material	Carbon steel c1022a, Stainless material, etc
Size	3.5X9.5-6.3X200 / 6#x3/8~ 14#X8''
Surface treatment	Black/grey phosphate, zinc plated, nickel-plated, Rupert
Point	drill point or type-17 cut point
Thread	Fine or coarse thread

Size	Unit weight,Kg/1000pcs	Unit price,RMB/1000PCS
3.5X9.5	0.83	10.33
3.5X13	1.01	12.00
3.5X16	1.16	13.43
3.5X19	1.31	14.87
3.5X22	1.46	15.71
3.5X25	1.61	17.08
3.5X32	1.96	20.30
3.9X13	1.31	15.05
3.9X16	1.50	16.87
3.9X19	1.69	18.04
3.9X22	1.88	19.79
3.9X25	2.07	21.22
3.9X32	2.52	25.29
3.9X38	2.90	28.57
3.9X45	3.35	32.62
4.2X13	1.50	16.65
4.2X16	1.71	18.66
4.2X19	1.92	20.59
4.2X22	2.14	22.45
4.2X25	2.34	24.10
4.2X32	2.76	27.75
4.2X38	3.25	31.65
4.2X45	3.70	35.63
4.2X50	4.05	38.72
4.8X13	2.17	23.76
4.8X16	2.47	26.51
4.8X19	2.76	28.62
4.8X22	3.04	31.14
4.8X25	3.34	33.32
4.8X32	4.02	39.32
4.8X38	4.60	44.45
4.8X45	5.28	50.46
4.8X50	5.77	54.79
4.8*60	6.75	65.49
4.8*70	7.73	74.44
4.8*80	8.71	83.40
5.5X16	3.28	37.87
5.5X19	3.64	40.36
5.5X22	3.98	43.78
5.5X25	4.34	47.00
5.5X32	5.11	53.79
5.5X38	5.82	59.05
5.5X45	6.64	66.14
5.5X50	7.24	71.32
5.5X57	8.02	78.94
5.5X63	8.76	86.33
6.3X19	5.02	61.14
6.3X22	5.56	65.95
6.3X25	6.10	70.78
6.3X32	7.36	82.03
6.3X38	8.94	96.10
6.3X45	9.52	101.26
6.3X50	10.50	110.70
6.3X57	11.82	121.77
6.3X63	12.90	131.42
6.3X75	15.06	150.66

Products Description

JIS Self Drilling Metal Screws HDG Stainless Steel Self Drilling Screws

Package & Shipping

Package details:

1) Sample order, 20/25kg per carton with our logo or neutral package;

2) For Large orders, we can custom packaging;

3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;

4) According to customers' requirements.

FAQ

1.How do you let me trust you?

We are a Golden supplier in Alibaba who do business for more than 5 years. You can make an order by Alibaba to us directly.

2.How about your price?

High-quality products with a reasonable price suitable for your market.

3.How do you control your quality?

We request a QC inspection for each batch of goods. And we can provide you inspection report and mill certificate if you want..

4.Could you provide free samples?

For new customers, We can provide free samples for standard fasteners. But the clients will pay the express charges. For regular customers, We will send you free samples and pay express charges by ourselves.

5.How about your delivery time?

Generally speaking, All the goods have stock with little quantity, we can delivery them with one week. If the quantity is 1-2container, we can give you with 30-45days.

6.What is your packing?

Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallet is about 900-960kg, We also can make the customer's logo on the cartons. Or we customized cartons according to customers' requirement, If you need small box packing, we can do according to your requirement.

7.What is your payment term?

We can accept T/T,LC for general order. For new customer, we request 20%-50% T/T in advance, and balance payment should against B/L copy. For regular customer, we can provide delay payment after B/L date about 30-90 days.

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