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PTFE Galvanized Alloy Steel Hex Head Bolt High Strength With Surface Treatment
PTFE Galvanized Alloy Steel Hex Head Bolt High Strength With Surface Treatment
PTFE Galvanized Alloy Steel Hex Head Bolt High Strength With Surface Treatment
PTFE Galvanized Alloy Steel Hex Head Bolt High Strength With Surface Treatment
Specifications
Brand Name :
HT
Model Number :
PTFE galvanized Alloy Steel fasteners hex bolt hex nut flat washer
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 set
Price :
Negotiation
Payment Terms :
L/C,T/T, Western Union
Supply Ability :
1000 set per month
Delivery Time :
30-35 work days
Packaging Details :
wooden case, wooden pallet
Product Type :
Bolt, Nut, Washer, Stud bolt, U bolt
Name :
PTFE galvanized Alloy Steel fasteners hex bolt hex nut flat washer
Size :
M6-M100
Finish :
Cold galvanizing, Zinc-Nickel, Black, Cadium plated
Producing standard :
DIN, ASME
Material :
Nickel alloy/stainless steel/duplex stainless
Description

PTFE galvanized Alloy Steel fasteners hex bolt hex nut flat washer

1. What is the definition of alloy steel bolts?

Alloy steel bolts are made from a high strength steel alloy and are further heat treated. Alloy steel bolts are typically not plated, resulting in a dull black finish. Alloy steel bolts are extremely strong but very brittle.

Our common alloy steel material grade is ASTM A193 B7, B7M, ASTM A320 L7, ASTM A325, for bolts; ASTM A194 2H, 2HM for nuts; ASTM F436 for gaskets.

2. Alloy steel bolt nut washer dimension:

Product Name Alloy steel Mushroom head Fasteners screws
Available Material

1. STAINLESS STEEL SS201, SS303, SS304, SS316, SS410, SS420

2. CARBON STEEL C45(K1045), C46(K1046),C20

3. IRON 1010, 1035, 1045

4. ALUMINIUM OR ALLOY AL6061, AL6063, AL7075 ETC

5. BRASS H59, H62, COPPER and BRONZE
Grade(Hardness) 4.8, 8.8, 10.9, 12.9
Thread Type UNC, UNF, UNEF, UNS and UN Series
Surface Treatment Plain, Zinc-plated, Yellow Zinc-plated, Black Zinc-plated, Brass-plated, Nickel-plated, Trivalent Chromium Plated, Hexvalent Chromium Plated, Cadmium-plated, Geomet, Dacromet, HDG, Nylok, Black-oxide, Phosphatizing, Powder Coating and Electrophoresis
Standard ISO, DIN, ANSI, JIS, BS and Non-standard as clients' requirements
Certificate

GB/T19001-2008/ISO9001:2008

Match ROHS and Eco-friendly
Size Range As per customers' requirement
Manufacturing Process Cold Heading/Tapping/Heat Treatment/Surface Treatment
Sample Free excluding freight
Lead Time 20-30 days after order confirmed(Reception of Deposit Payment or L/C Original)
Packaging Normal neutral packaging------PP bag inner, A=A corrugated carton, pallet w/slatted crate

3. The difference between alloy material grade:

Standard / Material grade C Mn P S Si Cr Mo Al V
ASTM A193 B7 (Cr- Mo AISI 4140,4142,4145 ) 0.37-0.49 0.65-1.10 0.035 Max 0.04 Max 0.15-0.35 0.75-1.20 0.15-0.25 – –
ASTM A1193 B7M (Cr- Mo AISI 4140,4142,4145 ) 0.37-0.49 0.65-1.10 0.035 Max 0.04 Max 0.15-0.35 0.75-1.20 0.15-0.25 – –
ASTM A193 B16 (Cr- Mo -V ) 0.36-0.47 0.45-0.70 0.035 Max 0.04 Max 0.15-0.35 0.80-1.15 0.50-0.65 0.015Max 0.25-0.35
ASTM A193 B5 (5% Cr AISI 501) 0.10 max 1.00 max 0.040 max 0.030 Max 1.00 Max 0.40 -6.00 0.40 -0.65 – –
ASTM A320-L7 (Cr- Mo AISI 4140,4142,4145 ) 0.38-0.48 0.75-1.00 0.035 Max 0.04 Max 0.15-0.35 0.80-1.10 0.15-0.25 – –
ASTM A 320 L7M 0.38-0.48 0.75-1.00 0.035 Max 0.04 Max 0.15-0.35 0.80-1.10 0.15-0.25 – –
ASTM A194 Gr.2H 0.40 Min 1.00 Max 0.040 Max 0.050 Max 0.40 Max – – – –
ASTM A194 Gr.2HM 0.40 Min 1.00 Max 0.040 Max 0.050 Max 0.40 Max – – – –
ASTM A194 Gr.4 0.40-0.50 0.70-0.90 0.035 Max 0.04 Max 0.15 – 0.35 0.20 – 0.30 – – –

4. Alloy steel bolt nut washer common surface treatment:

  • Nature
  • Black
  • Hot galvanizing
  • Cold galvanizing/ electrogalvanizing
  • Cadium plate
  • Zinc-Nickel plate
  • PTFE coat

PTFE Galvanized Alloy Steel Hex Head Bolt High Strength With Surface Treatment

Product tags

stainless steel weld on hinge

,

galvanized hex bolts

,

ptfe coated bolts
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PTFE Galvanized Alloy Steel Hex Head Bolt High Strength With Surface Treatment

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Product Detail
Brand Name :
HT
Model Number :
PTFE galvanized Alloy Steel fasteners hex bolt hex nut flat washer
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 set
Price :
Negotiation
Contact Supplier
PTFE Galvanized Alloy Steel Hex Head Bolt High Strength With Surface Treatment
PTFE Galvanized Alloy Steel Hex Head Bolt High Strength With Surface Treatment

Zhengzhou Huitong Pipeline Equipment Co.,Ltd.

Active Member
7 Years
henan, zhengzhou
Since 1978
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Hastelloy Pipe, Inconel Pipe, Nickel Alloy Pipe
Total Annual :
10000000-20000000
Employee Number :
50~100
Certification Level :
Active Member
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