Heavy Fastener Standard DIN931 DIN933 DIN934 Tap Bolt Hex Head M38 A325

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: DIN931
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: Grade 8.8
• Application: Machinery, Chemical Industry, Environmental, Building, etc.
• Finish: Black
• Other Product Name: Hex Head Screw / Hh Bolt / Outer Hex Head Bolt
• Dimensiong Standard: DIN 933/DIN 931
• Equivalent: ISO4017 / En24017
• Thread: Full Thread/Half Thread
• Diameters: M6 M8 M10 M12 M14 M16 M18 M20 M24 M26 M30 M36 etc
• Length: Custom
• Color: Black
• Measure System: Metric
• Measure Unit: mm
• Quality: Good
• Head Mark: G&T or OEM
• Company Type: Factory / Direct Manufactory
• Stock: Plenty
• After-Sale Service: Available
• Delivery Time: 30 Days in Usual
• Transport Package: Carton or Wooden Boxes
• Specification: 25mm*30mm*50mm
• Trademark: G&T
• Origin: China
• HS Code: 7318159001
• Production Capacity: 300000 Pieces/Month
• Package Size: 50.00cm * 35.00cm * 35.00cm
• Package Gross Weight: 10.000kg

Product Description

Hex Head Bolt
Standard:	DIN933,ISO4017 , EN24017,DIN931
Diameter:	All diameters available, as customer's requirement
Length:	custom
Material:	Carbon Steel
Grade:	8.8
Thread:	Full thread/Half Thread
Finish:	Black
Packing:	bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Application:	Structural Steel; Metal Buliding; Oil&Gas;Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating
Equipments:	Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter,Spectrometer
Supply Ability:	300000 pieces/month
MinimumOrder:	500piseces
Trade Term:	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment:	T/T, L/C, D/A , D/P ,West union,Paypal.etc
Market:	Europe/South&north Amrica/East&South east Asia/Middle East/Australia and ect.
Professional:	More than 20 years experience in fasteners industry and proficient in DIN/ASME/ASTM/IFI standard.
Our advantage:	One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free
Notice:	Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

Q1: Why choose us?

To provide our customers with first-class services in the supply of quality fasteners minimizing costs.

1.1. Vision: We wishes to build successful relations with our partners and be their first choice as an  fasteners supplier.



1.2. Mission: professional customer service, and innovation in technology.



Further more, we do not only offer you fasteners with more reasonable quality and price than your expectations, but also would like to be your friend and to provide you market sales suggestion for your reference, if you have a better idea , please feel free to share with us.



Q2.How is quality ensured?

All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.



Q3:If you can not find on our website the product you need how to do?

You can send the pictures/photos and drawings of the products you need by email , we will check if we have them. We develop new models every month, Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.



Q4:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?

Yes, we can, we can provide high precision parts and make the parts as your drawing.



Q5: How should I order and make payment?

By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.



Q6: What's your Delivery Time?



Standard parts: 7-15days



Non-standard parts: 15-25days



We will make the delivery as soon as possible with the guarantee quality.



Q7:How to Custom-made (OEM/ODM)

If you have a new product drawing or a sample, please send to us, and we can custom-made the hardware as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.



Q8:Which mode of transport would be better?

In general, the production are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.