| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 35-45days |
| Packaging Details | In wooden boxes or hexagonal bundles in seaworthy packing |
| Product Name | JIS G3429 seamless steel tubing for gas cylinder |
| Model No | JIS G3429 |
| Technique | Cold Drawn |
| Surface Treatment | Oiled |
| Type | Seamless |
| Alloy Or Not | Not Alloy |
| Section Shape | Round |
| Application | For Boilers,Superheaters,Steam Linepipes Of Boilers |
| Brand Name | TORICH |
| Model Number | JIS G3429 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 35-45days |
| Packaging Details | In wooden boxes or hexagonal bundles in seaworthy packing | Product Name | JIS G3429 seamless steel tubing for gas cylinder |
| Model No | JIS G3429 | Technique | Cold Drawn |
| Surface Treatment | Oiled | Type | Seamless |
| Alloy Or Not | Not Alloy | Section Shape | Round |
| Application | For Boilers,Superheaters,Steam Linepipes Of Boilers | Brand Name | TORICH |
| Model Number | JIS G3429 | Place of Origin | CHINA |
| High Light | JIS G3429 Seamless Steel Tubing ,Steel Tubing For Gas Cylinder | ||
JIS G3429 seamless steel tubing for gas cylinder
JIS G3429, specification for seamless steel tube for High pressure gas vessel or container. It covers 5 grades of seamless gas pipe for high pressure purpose.
Grade: STH11, STH12, STH21, STH22
Outer Dimensions: 19.05mm ~ 114.3mm
Wall Thickness:2.0mm ~ 14 mm
Length: max 16000mm
Application:High pressure gas cylinder with excellent crush resistance, original tube for liquefied gas container.
| Classification | Symbol of |
| Mn steel pipe | STH 11, STH12 |
| Cr-Mo steel tube | STH21, STH22 |
| Ni-Cr-Mo steel tubing | STH 31 |
JIS G3429 tubing Chemical composition:( %)
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
| STH11 | ≤0.50 | 0.10-0.35 | ≤1.80 | ≤0.035 | ≤0.035 | / | / | / |
| STH12 | 0.30-0.41 | 0.10-0.35 | 1.35-1.70 | ≤0.030 | ≤0.030 | / | / | / |
| STH21 | 0.25-0.35 | 0.15-0.35 | 0.40-0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.8-1.2 | 0.15-0.30 |
| STH22 | 0.33-0.38 | 0.15-0.35 | 0.40-0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.8-1.2 | 0.15-0.30 |
| STH31 | 0.35-0.40 | 0.10-0.50 | 1.20-1.50 | ≤0.030 | ≤0.030 | 0.5-1.0 | 0.3-0.6 | 0.15-0.25 |
JIS G3429 pipe tolerances:
| Outside diameter | Wall thickness | Length | Wall thickness disparity |
| 1% | +30% | >+30mm | Within 20% of the nominal wall thickness |
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Company Introduction:
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Packaging and Delivery:
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FAQ:
Q: Are you trading company or manufacturer?
A: We are a professional steel pipes materials manufacturer.
Q: How long is your delivery time?
A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.
Q: Do you provide free sampleas?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
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