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Nylon Insert Lock Nuts

1.Standard: DIN, ASME/ANSI B18.2.2; DIN985, DIN982

2.Grade : SAE J995 Gr.2, 5,8; CL4, 5, 6, 8, 10, 12 Stainless Steel304/316:A2-70,A4-80,etc.

3. Size : 1/4''-1-1/2''; M5-M24

4.Thread；coarse, fine

5.Surface : Zinc plating, Anodization, Chemical fim, Powder, Passivation, Sand blasting, Brushing & ploshing etc.

6.Delivery term, FOB Shanghai, Ningbo, Ex-works, CNF, CIF, etc.

7.Application: Heavy Industry, Mining, Water Treatment, Healthcare

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DETAILS

Product Name:	Nylon Insert Lock Nuts
Standard:	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material	Stainless steel :SS201, SS202,SS303, SS304, SS316,SS316L,SS904L,F593
Material	Carbon steel:Q195,Q235,35K,45K,42Grmo,307A,307B,A325,A394,A490,A449
Finishing	Plain, Black, zinc-plated, HDG, Nickel, Gr, Dacromet.
Production	M2-M24:Cold Froging,M24-M100 Hot Forging,
Process	Machining and CNC for Customized fastener
Packing	Small packing are available
Certs	Material Certs and inspection certs are available
Samples	Free Samples for standard fastener

FAQ:

1.Do you inspect the raw material?

Each batch of materials is carefully tested by inspector on apperance, raw material defects, wire drawing size etc. and the testing result is filed in computer. All the checmical composition as well as material warranty documents of raw materials is spot checked.

2.Do you inspect the goods during the production?

Inspector test each process according to the order and the corresponding product standard, each process has corresponding operation instruction. All the test result is filed in the corresponding computer daily. Mechanical properties are filed in paper documents.

3.How do you control each batch goods?

Statistician keep recording and filing all batch of the incoming products, noted with contract No., model, size, quantity, weight, surface color etc.

4.Will you ship the unqualified goods?

Concerning to abnormal occurrence or unqualified products: Unqualified products processing sheet is reported to QC dept. by inspector. The reworking will be done after QC workers come up with solutions and suggestions.

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