What is Tunnel Segment Bolts/Curved Tunnel Bolts

Name: Tunnel Segment Bolts/Curved Tunnel Bolts
Uploaded: 2023-12-21T17:15:05+08:00
Description: Tunnel Segment Bolts/Curved Tunnel Bolts Product Description A tunnel segment bolt is a kind of special fastener used to link and fasten segments of shield tunneling machines during tunnel excavation.

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Price

Min. Order Reference FOB Price

5000 Pieces US$0.65-0.70 / Piece

Sepcifications

Material High Strength Steel
Type Square Head
Connection Common Bolt
Head Style Round
Standard DIN, ANSI, GB, BSW, GOST
Grade 8.8
Application Railway Bolt
Finish Black
Transport Package Woven Bag, Fumigation Free Pallet
Specification Rail Bolt
Trademark SIGNUM
Origin Jiangsu
Item Name Rail Bolt
Surface Finish Plain, Black Oxide, HDG, etc
Raw Material 45#, 40cr, 42CrMo
Manufacturer Kunshan Signum Machinery Technology Co.,Ltd
Hardness HRC37-44

Product Description

Tunnel Segment Bolts/Curved Tunnel Bolts Product Description A tunnel segment bolt is a kind of special fastener used to link and fasten segments of shield tunneling machines during tunnel excavation. Through this kind of bolt connection, severkal arched segments can be connected into a circle, ...

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Kunshan Signum Machinery Technology Co., Ltd.

Gold Member Since 2018

Audited Supplier

Business Type Manufacturer/Factory
Main Products Rail Clip, Steel Rail, Screw Spike, Track Bolt, Rail Joint Bar, Rail Tie Plate, Rail Washer, Rail Dowel, Rail Pad, Rail Clamp
Registered Capital 1000000 RMB
Plant Area 101~500 square meters
Management System Certification ISO 9001
Average Lead Time Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month

Rail Bolt Comparison

	Quick View Tunnel Segment Bolts/Curved Tunnel Bolts Contact Now	Quick View ASME B18.2.3.3m 347 321 603 601 600 602 316ti M30 M36 M42 M48 Hexagon Bolt Contact Now	Quick View ASME B18.2.3.1m Hastellox Monel400 S17400 1.4006 Hastelloyb-2 1-3/8 1-1/2 1-5/8 1-3/4 Hex Cap Screw Contact Now	Quick View Stainless Steel ASTM A193 B8 B8m Hex Bolt and Nut A2 A4 Contact Now	Quick View SS316 Stainless Steel 304 316 Hex Bolt and Nut 193 B8 B8m Contact Now

Transaction Info
	Quick View Tunnel Segment Bolts/Curved Tunnel Bolts Contact Now	Quick View ASME B18.2.3.3m 347 321 603 601 600 602 316ti M30 M36 M42 M48 Hexagon Bolt Contact Now	Quick View ASME B18.2.3.1m Hastellox Monel400 S17400 1.4006 Hastelloyb-2 1-3/8 1-1/2 1-5/8 1-3/4 Hex Cap Screw Contact Now	Quick View Stainless Steel ASTM A193 B8 B8m Hex Bolt and Nut A2 A4 Contact Now	Quick View SS316 Stainless Steel 304 316 Hex Bolt and Nut 193 B8 B8m Contact Now
Price	US $ 0.65-0.70/ Piece	US $ 0.01-0.10/ Piece	US $ 0.01-0.10/ Piece	US $ 0.11-0.21/ Piece	US $ 0.11-0.21/ Piece
Min Order	5000 Pieces	2000 Pieces	2000 Pieces	100 Pieces	100 Pieces
Trade Terms	-	-	-	-	-
Payment Terms	L/C, T/T, Western Union	T/T	T/T	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal, Money Gram
Quality Control
Management System Certification	ISO 9001	ISO 9001, ISO 9000, IATF16949, ASME	ISO 9001, ISO 9000, IATF16949, ASME	ISO 9001, ISO 9000, IATF16949, ASME	ISO 9001, ISO 9000, IATF16949, ASME
Trade Capacity
Export Markets	North America, South America, Southeast Asia, Oceania, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
Annual Export Revenue	-	-	-	-	-
Business Model	OEM, ODM, Own Brand	OEM, ODM, Own Brand	OEM, ODM, Own Brand	OEM, ODM, Own Brand	OEM, ODM, Own Brand
Average Lead Time	Off-season: 1 Month(s) Peak-season: 1-3 Month(s)	Off-season: within 15 Day(s) Peak-season: 1 Month(s)	Off-season: within 15 Day(s) Peak-season: 1 Month(s)	Off-season: within 15 Day(s) Peak-season: 1 Month(s)	Off-season: within 15 Day(s) Peak-season: 1 Month(s)
Product Attributes
Specification	Material: High Strength Steel; Type: Square Head; Connection: Common Bolt; Head Style: Round; Standard: DIN, ANSI, GB, BSW, GOST; Grade: 8.8; Application: Railway Bolt; Finish: Black; Item Name: Rail Bolt; Surface Finish: Plain, Black Oxide, HDG, etc; Raw Material: 45#, 40cr, 42CrMo; Manufacturer: Kunshan Signum Machinery Technology Co.,Ltd; Hardness: HRC37-44;	Material: Stainless Steel; Type: Hexagon Head; Connection: Common Bolt; Head Style: Hexagonal; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Grade: 304, 316; Application: Machinery, Chemical Industry, Environmental, Building; Finish: Plain; Thread: Full Thread/ Half Thread;	Material: Stainless Steel; Type: Hexagon Head; Connection: Common Bolt; Head Style: Hexagonal; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Grade: 304, 316; Application: Machinery, Chemical Industry, Environmental, Building; Finish: Plain; Thread: Full Thread/ Half Thread;	Material: Stainless Steel; Type: Hexagon Head; Connection: Common Bolt; Head Style: Hexagonal; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Grade: A2-70, A4-80, SS304, SS316, B8, B8m, 660, Ect; Application: Machinery, Chemical Industry, Environmental, Building; Finish: Hot Galvanizing ;Black ;Blue-White Zine; Thread: Unc Unf Bsw; Sample: Available; Service: OEM ODM; Delivery Time: 5-15 Days;	Material: Stainless Steel; Type: Hexagon Head; Connection: Common Bolt; Head Style: Hexagonal; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Grade: A2-70, A4-80, SS304, SS316, B8, B8m, 660, Ect; Application: Machinery, Chemical Industry, Environmental, Building; Finish: Hot Galvanizing ;Black ;Blue-White Zine; Thread: Unc Unf Bsw; Sample: Available; Service: OEM ODM; Delivery Time: 5-15 Days;
Supplier Name	Kunshan Signum Machinery Technology Co., Ltd.	Shanghai G&T Industry Co., Ltd.	Shanghai G&T Industry Co., Ltd.	Shanghai G&T Industry Co., Ltd.	Shanghai G&T Industry Co., Ltd.
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