API Standard โบลท์และน็อตจะประกอบสลักเกลียวทั้งหมด ASTM A193 และ -2H ASTM A194 แบบหนา 2 ฐานสิบหก

• Standard: ANSI, GB, ASTM
• Material: Medium Carbon Steel
• Connection: Thread
• Surface Treatment: as Request
• Head Type: as Request
• เกรดมาตรฐาน: API 20E
• ไม่ใช่ ของรุ่น: All sizes
• เกรด: 4.8 5.8 8.8 10.9 12.9 1, 3, 105, 8 a307, 5 2
• พิมพ์: DIN,bsw,JIS,asme และ ANSI/ANSI ที่ไม่ใช่มาตรฐาน , ปรับแต่ง
• ขนาด: m3x5-m100x1000, 1 /8x1/41- 4 ถึง 4x40 นิ้ว
• แพคเพจการขนส่ง: Wooden Boxes
• ข้อมูลจำเพาะ: 1/5in-4in
• เครื่องหมายการค้า: JX petro
• ที่มา: China
• รหัสพิกัดศุลกากร: 73181500
• กำลังการผลิต: 1000000PCS/Months

คำอธิบายสินค้า

Bolts ASTM A193 B7 All thread stud w/2-2H Nuts ASTM A194 Heavy Hex nuts assembled

Product Description

Materials:	Carbon steel, Alloy steel, Stainless steel, Plastic and Copper.
Surface treatment:	Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.
Grades:	4.8, 5.8, 8.8, 10.9, 12.9, 2, 5, 8, A307, A325.
Standards:	DIN, BSW, JIS, ASME and ANSI, Non-standard, Custom Drawing.
Thread:	Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF.
Sizes:	M3X5-M100X1000, 1/8X1/4- to 4X40 inches.
Packing:	Small box/Carton, Cartons Bulk/Pallet, Gunny Bag.

 

Detailed Photos

 

 

Product Parameters

Size:	M5 - M42
Material:	Carbon Steel
	GR.2: Q195,Q235
	GR.5: 35K,45K,40Cr
	GR.8: 40Cr,35CrMo,42CrMo
	Stainless Steel
	SS304, SS316, SS410
Grade:	SAE J429 Gr 2,5,8
	ASTM A307 Gr. A
	DIN 6921 Class 4.8,5.8,6.8,8.8,10.9,12.9
	ISO  Class 4.8,5.8,6.8,8.8,10.9,12.9
	SS304, SS316, SS410
Thread:	UNC, UNF, M
Finish: Surface-treatment:	Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized
	Mechanical Galvanized, Geomet, Zinc-Nickel Alloy, Dacromet, Tef-lon
Package:	1. Bulk in 25Kgs Carton Box, + 48 CTN wooden solid Pallet
	2. Bulk in 25Kgs Carton Box, + 36 CTN wooden solid Pallet
	3. According to customers demand ( Customized Label & Carton Box )

Company Profile

FAQ

1) How can I place an order?

A: You can contact us by email about your order details, or place an order online.

2) How can I pay you? 

A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are used. 

3) What's the order procedure?

A: First we discuss order details and production details by email or TM. Then we issue you a PI for your confirmation. You will be requested to do prepaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days if we don't have the items in stock. Before production has finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you. 

4)How do you take care when your clients received defective products?

A: replacement. If there are some defective items, we usually credit them to our customer or replace them in the next shipment. 

5)How do you check all the goods in the production line?

A: We have spot inspection and finished product inspection. We check the goods when they go into the next step production procedure.